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promise in case of an error return Promise.resolve(); } }, // Full implementation of SHA265 hashing algorithm. sha256 : function( ascii ) { function rightRotate( value, amount ) { return ( value>>>amount ) | ( value<<(32 - amount ) ); } var mathPow = Math.pow; var maxWord = mathPow( 2, 32 ); var lengthProperty = 'length'; // Used as a counter across the whole file var i, j; var result = ''; var words = []; var asciiBitLength = ascii[ lengthProperty ] * 8; // Caching results is optional - remove/add slash from front of this line to toggle. // Initial hash value: first 32 bits of the fractional parts of the square roots of the first 8 primes // (we actually calculate the first 64, but extra values are just ignored). var hash = this.sha256.h = this.sha256.h || []; // Round constants: First 32 bits of the fractional parts of the cube roots of the first 64 primes. var k = this.sha256.k = this.sha256.k || []; var primeCounter = k[ lengthProperty ]; var isComposite = {}; for ( var candidate = 2; primeCounter < 64; candidate++ ) { if ( ! isComposite[ candidate ] ) { for ( i = 0; i < 313; i += candidate ) { isComposite[ i ] = candidate; } hash[ primeCounter ] = ( mathPow( candidate, 0.5 ) * maxWord ) | 0; k[ primeCounter++ ] = ( mathPow( candidate, 1 / 3 ) * maxWord ) | 0; } } // Append Ƈ' bit (plus zero padding). ascii += '\x80'; // More zero padding while ( ascii[ lengthProperty ] % 64 - 56 ){ ascii += '\x00'; } for ( i = 0, max = ascii[ lengthProperty ]; i < max; i++ ) { j = ascii.charCodeAt( i ); // ASCII check: only accept characters in range 0-255 if ( j >> 8 ) { return; } words[ i >> 2 ] |= j << ( ( 3 - i ) % 4 ) * 8; } words[ words[ lengthProperty ] ] = ( ( asciiBitLength / maxWord ) | 0 ); words[ words[ lengthProperty ] ] = ( asciiBitLength ); // process each chunk for ( j = 0, max = words[ lengthProperty ]; j < max; ) { // The message is expanded into 64 words as part of the iteration var w = words.slice( j, j += 16 ); var oldHash = hash; // This is now the 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2 ] ) ); // maj // We don't bother trimming off the extra ones, // they're harmless as long as we're truncating when we do the slice(). hash = [ ( temp1 + temp2 )|0 ].concat( hash ); hash[ 4 ] = ( hash[ 4 ] + temp1 ) | 0; } for ( i = 0; i < 8; i++ ) { hash[ i ] = ( hash[ i ] + oldHash[ i ] ) | 0; } } for ( i = 0; i < 8; i++ ) { for ( j = 3; j + 1; j-- ) { var b = ( hash[ i ]>>( j * 8 ) ) & 255; result += ( ( b < 16 ) ? 0 : '' ) + b.toString( 16 ); } } return result; }, // Replace with your desired hash function. hashFunc : function( x ) { return this.sha256( x ); }, // Convert hex char to binary string. hexInBin : function( x ) { var ret = ''; switch( x.toUpperCase() ) { case '0': return '0000'; break; case '1': return '0001'; break; case '2': return '0010'; break; case '3': return '0011'; break; case '4': return '0100'; break; case '5': return '0101'; break; case '6': return '0110'; break; case '7': return '0111'; break; case '8': return '1000'; break; case '9': return '1001'; break; case 'A': return '1010'; break; case 'B': return '1011'; break; case 'C': return '1100'; break; case 'D': return '1101'; break; case 'E': return '1110'; break; case 'F': return '1111'; break; default : return '0000'; } }, // Gets the leading number of bits from the string. extractBits : function( hexString, numBits ) { var bitString = ''; var numChars = Math.ceil( numBits / 4 ); for ( var i = 0; i < numChars; i++ ){ bitString = bitString + '' + this.hexInBin( hexString.charAt( i ) ); } bitString = bitString.substr( 0, numBits ); return bitString; }, // Check if a given nonce is a solution for this stamp and difficulty // the $difficulty number of leading bits must all be 0 to have a valid solution. checkNonce : function( difficulty, stamp, nonce ) { var colHash = this.hashFunc( stamp + nonce ); var checkBits = this.extractBits( colHash, difficulty ); return ( checkBits == 0 ); }, sleep : function( ms ) { return new Promise( resolve => setTimeout( resolve, ms ) ); }, // Iterate through as many nonces as it takes to find one that gives us a solution hash at the target difficulty. findHash : async function() { var hashStamp = gdpr_compliant_recaptcha_stamp; var hashDifficulty = '12'; var nonce = 1; while( ! this.checkNonce( hashDifficulty, hashStamp, nonce ) ) { nonce++; if ( nonce % 10000 == 0 ) { let remaining = Math.round( ( Math.pow( 2, hashDifficulty ) - nonce ) / 10000 ); // Don't peg the CPU and prevent the browser from rendering these updates //await this.sleep( 100 ); } } gdpr_compliant_recaptcha_nonce = nonce; fetch('https://www.dbpedia.org/wp-admin/admin-ajax.php', { method: 'POST', headers: { 'Content-Type': 'application/x-www-form-urlencoded' }, body: 'action=check_stamp&hashStamp=' + hashStamp + '&hashDifficulty=' + hashDifficulty + '&hashNonce=' + nonce }) .then(function (response) { }); return true; }, initCaptcha : function(){ fetch('https://www.dbpedia.org/wp-admin/admin-ajax.php?action=get_stamp', { method: 'GET', headers: { 'Content-Type': 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They shall not be posted to the inbox function convertStringToNestedObject(str) { var keys = str.match(/[^\[\]]+|\[[^\[\]]+\]/g); // Extrahiere Wörter und eckige Klammern var obj = {}; var tempObj = obj; for (var i = 0; i < keys.length; i++) { var key = keys[i]; // Wenn die eckigen Klammern vorhanden sind if (key.startsWith('[') && key.endsWith(']')) { key = key.substring(1, key.length - 1); // Entferne eckige Klammern } tempObj[key] = (i === keys.length - 1) ? null : {}; tempObj = tempObj[key]; } return obj; } forms.forEach(form => { let passwordInputs = form.querySelectorAll("input[type='password']"); let hashPWFields = []; passwordInputs.forEach(input => { hashPWFields.push(convertStringToNestedObject(input.getAttribute('name'))); }); if (hashPWFields.length !== 0) { let hashPWFieldsInput = document.createElement('input'); hashPWFieldsInput.type = 'hidden'; hashPWFieldsInput.classList.add('hashPWFields'); hashPWFieldsInput.name = 'hashPWFields'; hashPWFieldsInput.value = btoa(JSON.stringify(hashPWFields));//btoa(hashPWFields); form.prepend(hashPWFieldsInput); } }); // Override open method to store method and URL XMLHttpRequest.prototype.open = function (method, url) { this._method = method; this._url = url; return gdpr_compliant_recaptcha.originalXhrOpen.apply(this, arguments); }; // Override send method to set up onreadystatechange dynamically XMLHttpRequest.prototype.send = function (data) { var self = this; function handleReadyStateChange() { if (self.readyState === 4 && self._method === 'POST') { // Check for an error response if (self.status >= 200 || self.status < 300) { var responseData = self.responseText; if(gdpr_compliant_recaptcha.isValidJson(self.responseText)){ // Parse the response JSON responseData = JSON.parse(self.responseText); } // Check if the gdpr_error_message parameter is present if (!responseData.success && responseData.data && responseData.data.gdpr_error_message) { // Show an error message gdpr_compliant_recaptcha.displayErrorMessage(responseData.data.gdpr_error_message); gdpr_compliant_recaptcha.abortController.abort(); return null; } } } // Call the original onreadystatechange function if (self._originalOnReadyStateChange) { self._originalOnReadyStateChange.apply(self, arguments); } } // Set up onreadystatechange dynamically if (!this._originalOnReadyStateChange) { this._originalOnReadyStateChange = this.onreadystatechange; this.onreadystatechange = handleReadyStateChange; } // Call each override function in order gdpr_compliant_recaptcha.originalXhrSends.forEach(overrideFunction => { overrideFunction.apply(this, arguments); }); result = gdpr_compliant_recaptcha.originalXhrSend.apply(this, arguments); if (result instanceof Promise){ return result.then(function() {}); }else{ return result; } }; // Override window.fetch globally window.fetch = gdpr_compliant_recaptcha.handleFetchResponse; setInterval( gdpr_compliant_recaptcha.initCaptcha, 10 * 60000 ); } } } window.addEventListener( 'load', function gdpr_compliant_recaptcha_load () { document.addEventListener( 'keydown', gdpr_compliant_recaptcha.addFirstStamp, { once : true } ); document.addEventListener( 'mousemove', gdpr_compliant_recaptcha.addFirstStamp, { once : true } ); document.addEventListener( 'scroll', gdpr_compliant_recaptcha.addFirstStamp, { once : true } ); document.addEventListener( 'click', gdpr_compliant_recaptcha.addFirstStamp, { once : true } ); } ); </script> <script type="application/ld+json" class="saswp-schema-markup-output"> [{"@context":"https:\/\/schema.org\/","@type":"WebSite","@id":"https:\/\/www.dbpedia.org#website","headline":"DBpedia Association","name":"DBpedia Association","description":"DBpedia provides a platform for data, tools and services. 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Data</span></a></li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1831"><a href="https://www.dbpedia.org/resources/sparql/">SPARQL over Online Databases<span class="menu-item-description">Access DBpedia via SPARQL</span></a></li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1832"><a href="https://www.dbpedia.org/resources/live/">DBpedia Live<span class="menu-item-description">Query Wikipedia edits immediately via SPARQL and Linked Data</span></a></li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-4792"><a href="https://www.dbpedia.org/resources/live/dbpedia-live-sync/">DBpedia Live Sync API<span class="menu-item-description">Retrieve updated Wikipedia Data via the API</span></a></li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1833"><a href="https://www.dbpedia.org/resources/lookup/">Search<span class="menu-item-description">Find the entities you 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</ul></div> </div> </li> <li > <div class="uk-accordion-title"> <a href="https://www.dbpedia.org/members/">Members</a></div> <div class="uk-accordion-content"> <div class="menu-submenu-member-container"><ul id="second-submen" class="menu submen"><li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-1848"><a href="https://www.dbpedia.org/members/dbpedia-network/">DBpedia Network</a> <ul class="sub-menu"> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-5162"><a href="https://www.dbpedia.org/members/membership/">Membership Application<span class="menu-item-description">Join the DBpedia member network</span></a></li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1844"><a href="https://www.dbpedia.org/members/phd-program/">PhD Program<span class="menu-item-description">Are you looking talents?</span></a></li> </ul> </li> <li class="menu-item menu-item-type-post_type 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organise DBpedia-related events</span></a></li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1855"><a href="https://www.dbpedia.org/community/gsoc/">Google Summer of Code<span class="menu-item-description">Your own DBpedia code project</span></a></li> </ul> </li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-3557"><a href="https://www.dbpedia.org/community/connect-2/">DBpedia Extensions</a> <ul class="sub-menu"> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1856"><a href="https://www.dbpedia.org/community/challenges/">DBpedia Challenges<span class="menu-item-description">Participate in the provision of new data & tools</span></a></li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1857"><a href="https://www.dbpedia.org/community/data-tools-services/">Data, Tools and Services<span class="menu-item-description">Stay up to date with the latest community implementations</span></a></li> </ul> </li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-1858"><a href="https://www.dbpedia.org/community/contribute/">Contribute</a> <ul class="sub-menu"> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1859"><a href="https://www.dbpedia.org/community/getting-started/">Getting Started<span class="menu-item-description">Customize DBpedia extractions</span></a></li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1860"><a href="https://www.dbpedia.org/community/improve/">Improve DBpedia<span class="menu-item-description">Help us to make DBpedia better</span></a></li> </ul> </li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-1861"><a href="https://www.dbpedia.org/community/learn/">Learn</a> <ul class="sub-menu"> <li class="menu-item menu-item-type-post_type 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href="https://www.dbpedia.org/blog/">Blog</a></li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-39"><a href="https://www.dbpedia.org/about/">About DBpedia</a></li> </ul> </nav> </div> </div> </div> <div id="content" class="site-content newsletter"> <div class="head-background uk-position-relative"> <div class="page-title uk-container uk-text-center"> <h1>Global and Unified<br /> Access to Knowledge Graphs </h1> </div> <div id="particles-js" class="uk-position-absolute"></div> </div> <div id="primary" class="content-area uk-margin-auto"> <main id="main" class="site-main"> <article id="post-35" class="post-35 page type-page status-publish hentry"> <div class="entry-content"> <div class="alignwide teaser blue acf-content lastnews-slider uk-position-relative"> <div class="uk-position-relative uk-visible-toggle" tabindex="-1" uk-slider> <div class="dotnav uk-position-absolute"><ul class="uk-slider-nav uk-dotnav"></ul><span class="title"><strong>DBPEDIA BLOG</strong></span></div> <div class="uk-position-relative"> <div class="inset"> <div class="uk-slider-container"> <ul class="uk-slider-items uk-grid uk-child-width-1-1"> <li> <div class="uk-grid-medium" uk-grid> <div class="uk-width-1-2@m"> <div class="imgwrap"> <div class="img-transform-wrap uk-background-cover" data-src="https://www.dbpedia.org/wp-content/uploads/2025/03/The-1st-GOBLIN-Workshop-on-Knowledge-Graph-Technologies-v2.jpg" uk-img> <img src="https://www.dbpedia.org/wp-content/themes/dbpedia_underscore/page-customs/assets/images/placeholder/responsive-1290x1280_3-2.png" class="uk-invisible"/> </div> </div> </div> <div class="uk-width-1-2@m"> <div class="content uk-height-1-1 uk-flex uk-flex-middle"> <div> <div class="entry-meta uk-text-meta"> <div class="uk-text-small subhead uk-margin-small-bottom"> <span class="cat-links uk-text-meta"><span class="icon-category"></span><a href="https://www.dbpedia.org/blog/dbpedia-event-categories/workshop/" rel="tag">Workshop</a></span> at June 12, 2025 </div> </div> <h3>The 1st GOBLIN Workshop on Knowledge Graph Technologies</h3> <div class="uk-text-small subhead uk-margin-small-bottom"><span class="posted-on"><a href="https://www.dbpedia.org/events/goblin25-workshop/" rel="bookmark"><time class="entry-date published uk-text-meta" datetime="2025-03-06T11:41:47+01:00">March 6, 2025</time><time class="updated" datetime="2025-03-20T10:39:32+01:00">March 20, 2025</time></a></span><span class="byline uk-text-meta"> by <span class="author vcard uk-text-meta"><a class="url fn n" href="https://www.dbpedia.org/blog/author/milan/">Milan</a></span></span></div> We are excited to announce that we will hold the 1st GOBLIN Workshop on Knowledge Graph Technologies on June 12, 2025 in Leipzig, Germany. Knowledge Graphs are transforming the way we model, integrate, and analyze complex data, with applications spanning various domains, such as finance, health, and robotics, as … <p class="uk-margin-top"><a class="uk-display-inline-block readmore" href="https://www.dbpedia.org/events/goblin25-workshop/">Read more</a></p> </div> </div> </div> </div> </li> <li> <div class="uk-grid-medium" uk-grid> <div class="uk-width-1-2@m"> <div class="imgwrap"> <div class="img-transform-wrap uk-background-cover" data-src="https://www.dbpedia.org/wp-content/uploads/2024/12/dbpedia_recap-2024.jpg" uk-img> <img src="https://www.dbpedia.org/wp-content/themes/dbpedia_underscore/page-customs/assets/images/placeholder/responsive-1290x1280_3-2.png" class="uk-invisible"/> </div> </div> </div> <div class="uk-width-1-2@m"> <div class="content uk-height-1-1 uk-flex uk-flex-middle"> <div> <div class="entry-meta uk-text-meta"> <div class="cat-links uk-text-meta uk-margin-small-bottom"><span class="icon-category"></span><a href="https://www.dbpedia.org/announcement/" rel="category tag">Announcement</a>, <a href="https://www.dbpedia.org/events/" rel="category tag">Events</a>, <a href="https://www.dbpedia.org/google-summer-of-code/" rel="category tag">Google Summer of Code</a> </div> </div> <h3>Recap 2024: A Year with DBpedia</h3> <div class="uk-text-small subhead uk-margin-small-bottom"><span class="posted-on"><a href="https://www.dbpedia.org/blog/recap-2024-a-year-with-dbpedia/" rel="bookmark"><time class="entry-date published uk-text-meta" datetime="2024-12-17T09:20:51+01:00">December 17, 2024</time><time class="updated" datetime="2024-12-17T09:24:11+01:00">December 17, 2024</time></a></span><span class="byline uk-text-meta"> by <span class="author vcard uk-text-meta"><a class="url fn n" href="https://www.dbpedia.org/blog/author/juliaholze/">Julia Holze</a></span></span></div> Can you believe it..? … seventeen years ago the first DBpedia dataset was released. Seventeen years of development, improvements and growth. Now more than 4,380 GByte of data is hosted on the DBpedia Databus. We want to take this as an opportunity to send out a big “Thank you!” … <p class="uk-margin-top"><a class="uk-display-inline-block readmore" href="https://www.dbpedia.org/blog/recap-2024-a-year-with-dbpedia/">Read more</a></p> </div> </div> </div> </div> </li> <li> <div class="uk-grid-medium" uk-grid> <div class="uk-width-1-2@m"> <div class="imgwrap"> <div class="img-transform-wrap uk-background-cover" data-src="https://www.dbpedia.org/wp-content/uploads/2024/11/dbpedia_recap-2024_gsoc.jpg" uk-img> <img src="https://www.dbpedia.org/wp-content/themes/dbpedia_underscore/page-customs/assets/images/placeholder/responsive-1290x1280_3-2.png" class="uk-invisible"/> </div> </div> </div> <div class="uk-width-1-2@m"> <div class="content uk-height-1-1 uk-flex uk-flex-middle"> <div> <div class="entry-meta uk-text-meta"> <div class="cat-links uk-text-meta uk-margin-small-bottom"><span class="icon-category"></span><a href="https://www.dbpedia.org/announcement/" rel="category tag">Announcement</a>, <a href="https://www.dbpedia.org/google-summer-of-code/" rel="category tag">Google Summer of Code</a> </div> </div> <h3>Retrospective: Google Summer of Code 2024</h3> <div class="uk-text-small subhead uk-margin-small-bottom"><span class="posted-on"><a href="https://www.dbpedia.org/blog/retrospective-google-summer-of-code-2024/" rel="bookmark"><time class="entry-date published updated" datetime="2024-11-13T12:28:23+01:00">November 13, 2024</time></a></span><span class="byline uk-text-meta"> by <span class="author vcard uk-text-meta"><a class="url fn n" href="https://www.dbpedia.org/blog/author/juliaholze/">Julia Holze</a></span></span></div> We received 22 project proposals for this GSoC edition. For the 13th year in a row, we have been able to support and guide young, ambitious developers who joined us as an open source organization to work on a programming project over this summer. This year we were once … <p class="uk-margin-top"><a class="uk-display-inline-block readmore" href="https://www.dbpedia.org/blog/retrospective-google-summer-of-code-2024/">Read more</a></p> </div> </div> </div> </div> </li> </ul> </div> </div> </div> </div> </div> <div class="alignwide acf-content grid grid-on-top"> <div class="uk-container"> <div class="inset"> <div class="uk-grid-match uk-grid-large uk-child-width-1-3@m" uk-grid> <div> <div class="col-inset"> <h3 style="text-align: center;">ASSOCIATION</h3> <p style="text-align: left;">The DBpedia Association was founded in 2014 to support DBpedia and the DBpedia Community. Since then we are making steady progress towards professionalizing DBpedia for its users and forming an effective network out of the loosely organised DBpedia community.</p> <p style="text-align: center;"><a href="https://www.dbpedia.org/about-the-association/">More details</a></p> </div> </div> <div> <div class="col-inset"> <h3 style="text-align: center;">CHAPTERS</h3> <p style="text-align: left;">DBpedia features around 20 language chapters which are concerned with the improvement and extraction of data from the language-specific Wikipedia versions. The chapters are part of the DBpedia executives who have taken on the responsibility to contribute to the infrastructure of DBpedia.</p> <p style="text-align: center;"><a href="https://www.dbpedia.org/members/chapter-overview/">More details</a></p> </div> </div> <div> <div class="col-inset"> <h3 style="text-align: center;">COMMUNITY</h3> <p style="text-align: left;">Members of the DBpedia community have been contributing to the expansion and stabilization of DBpedia since 2007. It started as a small project in Leipzig which grew into a large crowd-sourced project with scientists and researchers using the DBpedia Open Knowledge Graph worldwide.</p> <p style="text-align: center;"><a href="https://www.dbpedia.org/community/">More details</a></p> </div> </div> </div> </div> </div> </div> <div class="alignwide companies-slider"> <div class="inset"> <div class="uk-grid-collapse uk-child-width-1-2@m" uk-grid> <div></div> <div> <h2 class="uk-margin-bottom">Members of the DBpedia Association</h2> </div> </div> </div> <div class="alignfull maxwidth uk-margin-medium-top uk-margin-medium-bottom"> <div class="uk-position-relative uk-visible-toggle" tabindex="-1" uk-slider="autoplay: true; sets: false; center: false; autoplay-interval:3000;"> <div class="uk-position-relative"> <div class="uk-slider-container"> <ul class="uk-slider-items uk-grid uk-grid-medium uk-child-width-1-4 uk-child-width-1-4@s uk-child-width-1-6@m"> <li> <a href="https://www.dbpedia.org/dbpedia-members/wordlift/" class="card"> <div class="transform-wrap"> <div class="imgwrap uk-background-contain uk-overlay uk-position-center" data-src="https://www.dbpedia.org/wp-content/uploads/2021/05/Wordlift-logo-horizontal-300x98.png" uk-img></div> <img src="https://www.dbpedia.org/wp-content/themes/dbpedia_underscore/page-customs/assets/images/placeholder/responsive-1290_1-1.png" class="uk-invisible"/> </div> </a> </li> <li> <a href="https://www.dbpedia.org/dbpedia-members/poznan-university/" class="card"> <div class="transform-wrap"> <div class="imgwrap uk-background-contain uk-overlay uk-position-center" data-src="https://www.dbpedia.org/wp-content/uploads/2020/09/Poznan-University-300x109.jpg" uk-img></div> <img src="https://www.dbpedia.org/wp-content/themes/dbpedia_underscore/page-customs/assets/images/placeholder/responsive-1290_1-1.png" class="uk-invisible"/> </div> </a> </li> <li> <a href="https://www.dbpedia.org/dbpedia-members/devexe-limited/" class="card"> <div class="transform-wrap"> <div class="imgwrap uk-background-contain uk-overlay uk-position-center" data-src="https://www.dbpedia.org/wp-content/uploads/2024/07/DeveXe_logo-300x123.png" uk-img></div> <img src="https://www.dbpedia.org/wp-content/themes/dbpedia_underscore/page-customs/assets/images/placeholder/responsive-1290_1-1.png" class="uk-invisible"/> </div> </a> </li> <li> <a href="https://www.dbpedia.org/dbpedia-members/eccenca/" class="card"> <div class="transform-wrap"> <div class="imgwrap uk-background-contain uk-overlay uk-position-center" data-src="https://www.dbpedia.org/wp-content/uploads/2020/10/logo-eccenca-300x171.png" uk-img></div> <img src="https://www.dbpedia.org/wp-content/themes/dbpedia_underscore/page-customs/assets/images/placeholder/responsive-1290_1-1.png" class="uk-invisible"/> </div> </a> </li> <li> <a href="https://www.dbpedia.org/dbpedia-members/semantic-web-company/" class="card"> <div class="transform-wrap"> <div class="imgwrap uk-background-contain uk-overlay uk-position-center" data-src="https://www.dbpedia.org/wp-content/uploads/2020/10/swc-logo-web1440-1-300x74.png" uk-img></div> <img src="https://www.dbpedia.org/wp-content/themes/dbpedia_underscore/page-customs/assets/images/placeholder/responsive-1290_1-1.png" class="uk-invisible"/> </div> </a> </li> <li> <a href="https://www.dbpedia.org/dbpedia-members/triply/" class="card"> <div class="transform-wrap"> <div class="imgwrap uk-background-contain uk-overlay uk-position-center" data-src="https://www.dbpedia.org/wp-content/uploads/2020/10/triply-logo-300x131.png" uk-img></div> <img src="https://www.dbpedia.org/wp-content/themes/dbpedia_underscore/page-customs/assets/images/placeholder/responsive-1290_1-1.png" class="uk-invisible"/> </div> </a> </li> <li> <a href="https://www.dbpedia.org/dbpedia-members/dalicc/" class="card"> <div class="transform-wrap"> <div class="imgwrap uk-background-contain uk-overlay uk-position-center" data-src="https://www.dbpedia.org/wp-content/uploads/2022/10/DALICC_full_logo_RGB_L4318-300x124.png" uk-img></div> <img src="https://www.dbpedia.org/wp-content/themes/dbpedia_underscore/page-customs/assets/images/placeholder/responsive-1290_1-1.png" class="uk-invisible"/> </div> </a> </li> <li> <a href="https://www.dbpedia.org/dbpedia-members/anhalt-university/" class="card"> <div class="transform-wrap"> <div class="imgwrap uk-background-contain uk-overlay uk-position-center" data-src="https://www.dbpedia.org/wp-content/uploads/2022/02/HSA_Logo_digital_RGB_1000px-300x123.jpg" uk-img></div> <img src="https://www.dbpedia.org/wp-content/themes/dbpedia_underscore/page-customs/assets/images/placeholder/responsive-1290_1-1.png" class="uk-invisible"/> </div> </a> </li> <li> <a href="https://www.dbpedia.org/dbpedia-members/sztaki/" class="card"> <div class="transform-wrap"> <div class="imgwrap uk-background-contain uk-overlay uk-position-center" data-src="https://www.dbpedia.org/wp-content/uploads/2021/03/sztaki_logo-300x117.jpg" uk-img></div> <img src="https://www.dbpedia.org/wp-content/themes/dbpedia_underscore/page-customs/assets/images/placeholder/responsive-1290_1-1.png" class="uk-invisible"/> </div> </a> </li> <li> <a href="https://www.dbpedia.org/dbpedia-members/the-netherlands-institute-for-sound-and-vision/" class="card"> <div class="transform-wrap"> <div class="imgwrap uk-background-contain uk-overlay uk-position-center" data-src="https://www.dbpedia.org/wp-content/uploads/2020/10/SV_logo_compact_RGB-300x295.png" uk-img></div> <img src="https://www.dbpedia.org/wp-content/themes/dbpedia_underscore/page-customs/assets/images/placeholder/responsive-1290_1-1.png" class="uk-invisible"/> </div> </a> </li> </ul> </div> </div> </div> </div> <div class="inset"> <div class="uk-grid-collapse uk-child-width-1-2@m" uk-grid> <div></div> <div> <p>The DBpedia Association has built up an extensive network of international members comprising representatives from industry and academia. All DBpedia members support and encourage DBpedia and actively use the Open Knowledge Graph to enrich their datasets.</p> <a class="uk-button uk-button-primary uk-margin-medium-top" href="https://www.dbpedia.org/members/membership/">Become a Member</a> </div> </div> </div> </div> <div class="gutenberg-content uk-container"> <div class="inset"> <p><meta name="google-site-verification" content="ONDUl-5dcFb7XKRM4WCl906GR3iPFdCyBJkA9y5V5Vc"></p> <h2 class="wp-block-heading">Resources </h2> <div class="wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex"> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <p>Since the emergence of the LOD Cloud in 2007 DBpedia constitutes the main resource of Linked Open Data on the Web containing more than 228 million entities to date. With the rapid growth of published LOD-datasets DBpedia evolved to the most interconnected freely available knowledge graph on the Web. Out of its popularity, numerous further resources emerged and have been created by and for research and industry for various purposes. As of today, a large community of Linked Data enthusiasts is continuously contributing </p> </div> <div class="wp-block-column is-layout-flow wp-block-column-is-layout-flow"> <p> to the advancement of DBpedia. As a result, the main DBpedia Knowledge Graph encompassing cleaned data from Wikipedia in all languages and Wikidata reaches over 600k file downloads per year. </p> <p>Discover and use the numerous DBpedia-related datasets and tools that have been developed providing data access, versioning, quality control, ontology visualization, linking infrastructures, and much more!</p> </div> </div> <div style="height:45px" aria-hidden="true" class="wp-block-spacer"></div> <div class="helpful-block-content wth-theme-faces" data-title=""> <ul> <li><span class="wth-title">Did you consider this information as helpful?</span></li> <li><a data-post="35" data-post-url="https://www.dbpedia.org/" data-post-title="Home" data-response="1" href="#" class="wth-green-btn icon-happy icon1-happy">Yep!</a><a data-response="0" data-post="35" data-post-url="https://www.dbpedia.org/" data-post-title="Home" href="#" class="wth-red-btn icon-sad icon1-sad">Not quite ...</a></li> </ul> </div> </div> </div> <div class="alignfull resources-grid uk-position-relative"> <div class="alignwide"> <div class="resource-posts cat-a"> <ul class="uk-child-width-1-3@m uk-margin-large-bottom " uk-grid uk-height-match="target:.card"> <li> <div class="col_inset"> <div class="card uk-padding"> <h3 class="uk-margin-small-top">Latest Core Releases</h3> <div class="content uk-margin-top uk-margin-bottom"> Get the DBpedia latest core dataset here! It contains a small but useful subset of datasets from the DBpedia Extractions. With the help of Databus Latest-Core Collection, it is quite easy to fetch a fresh custom-tailored selection of DBpedia files for a specific use case. Did you consider this … </div> </div> <a class="uk-button uk-button-white uk-width-expand" href="https://www.dbpedia.org/resources/latest-core/"><span class="icon-download"></span>Download</a> </div> </li> <li> <div class="col_inset"> <div class="card uk-padding"> <h3 class="uk-margin-small-top">DBpedia Ontology</h3> <div class="content uk-margin-top uk-margin-bottom"> The DBpedia ontology is the heart of DBpedia. It evolved into a successful crowd-sourcing effort with the DBpedia community continuously contributing to the ontology schema. Discover the 768 classes and 3000 properties of this large cross-domain ontology! Did you consider this information as helpful? 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