Language Resources (NIF) - DBpedia Association

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function (input, init) { // Store method and URL var method = (init && init.method) ? init.method.toUpperCase() : 'GET'; var url = input; gdpr_compliant_recaptcha.originalFetches.forEach(overrideFunction => { overrideFunction.apply(this, arguments); }); // Bind the original fetch function to the window object var originalFetchBound = gdpr_compliant_recaptcha.originalFetch.bind(window); try{ // Call the original fetch method //return gdpr_compliant_recaptcha.originalFetch.apply(this, arguments).then(function (response) { return originalFetchBound(input, init).then(function (response) { var clonedResponse = response.clone(); // Check for an error response if (response.ok && method === 'POST') { // Parse the response JSON return response.text().then(function (responseData) { var data = responseData; if (gdpr_compliant_recaptcha.isValidJson(responseData)) { data = JSON.parse(responseData); } // Check if the gdpr_error_message parameter is present if (data.data && data.data.gdpr_error_message) { gdpr_compliant_recaptcha.displayErrorMessage(data.data.gdpr_error_message); gdpr_compliant_recaptcha.abortController.abort(); return Promise.reject(new Error('Request aborted')); } // Return the original response for non-error cases return clonedResponse; }); } return clonedResponse; }); } catch (error) { // Return a resolved 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 undefinedworking hash, often labelled as variables a...g // (we have to truncate as well, otherwise extra entries at the end accumulate. hash = hash.slice( 0, 8 ); for ( i = 0; i < 64; i++ ) { var i2 = i + j; // Expand the message into 64 words var w15 = w[ i - 15 ], w2 = w[ i - 2 ]; // Iterate var a = hash[ 0 ], e = hash[ 4 ]; var temp1 = hash[ 7 ] + ( rightRotate( e, 6 ) ^ rightRotate( e, 11 ) ^ rightRotate( e, 25 ) ) // S1 + ( ( e&hash[ 5 ] ) ^ ( ( ~e ) &hash[ 6 ] ) ) // ch + k[i] // Expand the message schedule if needed + ( w[ i ] = ( i < 16 ) ? w[ i ] : ( w[ i - 16 ] + ( rightRotate( w15, 7 ) ^ rightRotate( w15, 18 ) ^ ( w15 >>> 3 ) ) // s0 + w[ i - 7 ] + ( rightRotate( w2, 17 ) ^ rightRotate( w2, 19 ) ^ ( w2 >>> 10 ) ) // s1 ) | 0 ); // This is only used once, so *could* be moved below, but it only saves 4 bytes and makes things unreadble: var temp2 = ( rightRotate( a, 2 ) ^ rightRotate( a, 13 ) ^ rightRotate( a, 22 ) ) // S0 + ( ( a&hash[ 1 ] )^( a&hash[ 2 ] )^( hash[ 1 ]&hash[ 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': 'application/x-www-form-urlencoded' }, }) .then(function (response) { return response.json(); }) .then(function (response) { gdpr_compliant_recaptcha_stamp = response.stamp; gdpr_compliant_recaptcha.findHash(); }); }, // Function to display a nice-looking error message displayErrorMessage : function(message) { // Create a div for the error message var errorMessageElement = document.createElement('div'); errorMessageElement.className = 'error-message'; errorMessageElement.textContent = message; // Style the error message errorMessageElement.style.position = 'fixed'; errorMessageElement.style.top = '50%'; errorMessageElement.style.left = '50%'; errorMessageElement.style.transform = 'translate(-50%, -50%)'; errorMessageElement.style.background = '#ff3333'; errorMessageElement.style.color = '#ffffff'; errorMessageElement.style.padding = '15px'; errorMessageElement.style.borderRadius = '10px'; errorMessageElement.style.zIndex = '1000'; // Append the error message to the body document.body.appendChild(errorMessageElement); // Remove the error message after a delay (e.g., 5 seconds) setTimeout(function () { errorMessageElement.remove(); }, 5000); }, addFirstStamp : function(e){ if( ! gdpr_compliant_recaptcha.stampLoaded){ gdpr_compliant_recaptcha.stampLoaded = true; gdpr_compliant_recaptcha.initCaptcha(); let forms = document.querySelectorAll('form'); //This is important to mark password fields. 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 ); } } } 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</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 menu-item-object-page menu-item-1862"><a href="https://www.dbpedia.org/community/publications/">Core Publications<span class="menu-item-description">Catch up on essential DBpedia research</span></a></li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-1864"><a href="https://www.dbpedia.org/community/training/">Training Material<span class="menu-item-description">Practice and improve your skills</span></a></li> </ul> </li> </ul></div> </div> </li> </ul> <nav class="footer-nav uk-margin-large-top"> <ul id="menu-menutop-en-1" class="menu footer"><li class="outgoing-link menu-item menu-item-type-custom menu-item-object-custom menu-item-27"><a href="https://github.com/dbpedia/">Github</a></li> <li class="outgoing-link menu-item menu-item-type-custom menu-item-object-custom menu-item-28"><a href="https://forum.dbpedia.org/">Forum</a></li> <li class="menu-item menu-item-type-post_type menu-item-object-page menu-item-38"><a 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>Language Resources (NIF)</h1> </div> <div id="particles-js" class="uk-position-absolute"></div> </div> <div id="primary" class="content-area white-content uk-margin-auto"> <main id="main" class="site-main"> <div class="content-wrap"> <article id="post-1641" class="post-1641 page type-page status-publish hentry"> <div class="entry-content"> <p>DBpedia primarily focuses on representing the factual knowledge contained in the Wikipedia infoboxes. A vast amount of information, however, is comprised in the unstructured Wikipedia article texts. In order to broaden and deepen the amount of structured DBpedia data, the article texts are targeted as another data source.<br>With the representation of the wiki pages in the <a href="http://persistence.uni-leipzig.org/nlp2rdf/ontologies/nif-core/nif-core.html">NLP Interchange Format</a> (NIF) we provide all information directly extractable from the HTML source code divided in three datasets:</p> <ul class="wp-block-list"><li><strong>nif-context</strong>: the full text of a page as context (including begin and end index)</li><li><strong>nif-page-structure</strong>: the structure of the page in sections and paragraphs (titles, subsections etc.)</li><li><strong>nif-text-links</strong>: all in-text links to other DBpedia resources as well as external references</li></ul> <p>These datasets serve as the groundwork for further NLP fact extraction tasks to enrich the gathered knowledge of DBpedia.</p> <p>Note: The first iteration of this extraction process only covers the abstracts of every wiki page as a trail run. It is based on the DBpedia 2016-10 release and provides the whole wiki page text in the NIF format.</p> <p>IRIs: As you will see in the examples below, opposed to the IRI regime used for other DBpedia datasets, we use queries containing the version of DBpedia under which these instances were extracted. </p> <p>If you find inconsistencies in these files, please contact the DBpedia mailing lists or the DBpedia association directly.</p> <h2 class="wp-block-heading"><strong>Downloads</strong></h2> <p>A sample list of the most recent files is given in the table below. The whole list of available languages can be found on the <a href="https://databus.dbpedia.org/dbpedia/text">DBpedia Databus platform</a> as <a href="https://databus.dbpedia.org/dbpedia/text/nif-context/">nif-context</a>, <a href="https://databus.dbpedia.org/dbpedia/text/nif-page-structure">nif-page-structure</a>, and<a href="https://databus.dbpedia.org/dbpedia/text/nif-text-links"> nif-text-links</a>.</p> <figure class="wp-block-table"><table><tbody><tr><td><strong>Language</strong></td><td><strong>nif-context</strong></td><td><strong>nif-page-structure</strong></td><td><strong>nif-text-links</strong></td></tr><tr><td><strong>de</strong></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-context/2020.07.01/nif-context_lang=de.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-page-structure/2020.07.01/nif-page-structure_lang=de.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-text-links/2020.07.01/nif-text-links_lang=de.ttl.bz2">.ttl</a></td></tr><tr><td><strong>en</strong></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-context/2020.07.01/nif-context_lang=en.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-page-structure/2020.07.01/nif-page-structure_lang=en.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-text-links/2020.07.01/nif-text-links_lang=en.ttl.bz2">.ttl</a></td></tr><tr><td><strong>es</strong></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-context/2020.07.01/nif-context_lang=es.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-page-structure/2020.07.01/nif-page-structure_lang=es.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-text-links/2020.07.01/nif-text-links_lang=es.ttl.bz2">.ttl</a></td></tr><tr><td><strong>fr</strong></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-context/2020.07.01/nif-context_lang=fr.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-page-structure/2020.07.01/nif-page-structure_lang=fr.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-text-links/2020.07.01/nif-text-links_lang=fr.ttl.bz2">.ttl</a></td></tr><tr><td><strong>it</strong></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-context/2020.07.01/nif-context_lang=it.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-page-structure/2020.07.01/nif-page-structure_lang=it.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-text-links/2020.07.01/nif-text-links_lang=it.ttl.bz2">.ttl</a></td></tr><tr><td><strong>ja</strong></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-context/2020.07.01/nif-context_lang=ja.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-page-structure/2020.07.01/nif-page-structure_lang=ja.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-text-links/2020.07.01/nif-text-links_lang=ja.ttl.bz2">.ttl</a></td></tr><tr><td><strong>ko</strong></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-context/2020.07.01/nif-context_lang=ko.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-page-structure/2020.07.01/nif-page-structure_lang=ko.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-text-links/2020.07.01/nif-text-links_lang=ko.ttl.bz2">.ttl</a></td></tr><tr><td><strong>pl</strong></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-context/2020.07.01/nif-context_lang=pl.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-page-structure/2020.07.01/nif-page-structure_lang=pl.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-text-links/2020.07.01/nif-text-links_lang=pl.ttl.bz2">.ttl</a></td></tr><tr><td><strong>pt</strong></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-context/2020.07.01/nif-context_lang=pt.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-page-structure/2020.07.01/nif-page-structure_lang=pt.ttl.bz2">.ttl</a></td><td><a href="https://downloads.dbpedia.org/repo/dbpedia/text/nif-text-links/2020.07.01/nif-text-links_lang=pt.ttl.bz2">.ttl</a></td></tr></tbody></table></figure> <h2 class="wp-block-heading"><strong>The Ontology</strong></h2> <p>The following Figure represents the main classes and properties of the <a href="https://persistence.uni-leipzig.org/nlp2rdf/ontologies/nif-core/nif-core.html">NIF vocabulary</a></p> <figure class="wp-block-image"><img decoding="async" src="https://wiki.dbpedia.org/sites/default/files/nif-core-ontology_web.png" alt="NIF ontology"/></figure> <h2 class="wp-block-heading"><strong>Libraries</strong></h2> <p>Integrate the NIF library into your project by:</p> <ul class="wp-block-list"><li>adding the <a href="https://mvnrepository.com/artifact/org.nlp2rdf/nif">NIF</a> maven library.</li><li>compiling it on your own with the <a href="https://github.com/NLP2RDF/NIF-lib">NIF-lib</a> github project.</li><li>compiling the <a href="https://github.com/NLP2RDF/pyNIF-lib">pyNIF-lib</a> github project. </li></ul> <h2 class="wp-block-heading"><strong>Documentation</strong></h2> <p>A deeper understanding of NIF can be gained by consulting the <a href="https://persistence.uni-leipzig.org/nlp2rdf/">documentation</a>. It provides the pointers to all important resources for the NLP Interchange Format.</p> <h2 class="wp-block-heading"><strong>Example</strong>:</h2> <p><strong>input text</strong>: “Anthropology is the study of humanity. Its main subdivisions are social anthropology and cultural anthropology, which describes the workings of societies around the world, linguistic anthropology, which investigates the influence of language in social life, and biological or physical anthropology, which concerns long-term development of the human organism. Archaeology, which studies past human cultures through investigation of physical evidence, is thought of as a branch of anthropology in the United States, although in Europe, it is viewed as a discipline in its own right, or grouped under related disciplines such as history.”</p> <p>The result is a set of .TTL files containing the context, page structure and text links.</p> <p class="has-medium-font-size"><strong>nif-context.ttl</strong></p> <p>Represents the full text of a wiki page as the context for all subsequent information about this page.</p> <p><code>dbr:Anthropology?dbpv=2016-04&nif=context a nif:#Context</code> .</p> <p><code>dbr:Anthropology?dbpv=2016-04&nif=context nif:isString "Anthropology is the study of humanity. Its main subdivisions are social anthropology and cultural anthropology, which describes the workings of societies around the world, linguistic anthropology, which investigates the influence of language in social life, and biological or physical anthropology, which concerns long-term development of the human organism. Archaeology, which studies past human cultures through investigation of physical evidence, is thought of as a branch of anthropology in the United States, although in Europe, it is viewed as a discipline in its own right, or grouped under related disciplines such as history." .</code></p> <p><code>dbr:Anthropology?dbpv=2016-04&nif=context nif:beginIndex "0"^^<<a href="http://www.w3.org/2001/XMLSchema#nonNegativeInteger>">http://www.w3.org/2001/XMLSchema#nonNegativeInteger></a> .<br>dbr:Anthropology?dbpv=2016-04&nif=context nif:endIndex "634"^^<<a href="http://www.w3.org/2001/XMLSchema#nonNegativeInteger>">http://www.w3.org/2001/XMLSchema#nonNegativeInteger></a> .<br>dbr:Anthropology?dbpv=2016-04&nif=context nif:sourceUrl <<a href="http://en.wikipedia.org/wiki/Anthropology>">http://en.wikipedia.org/wiki/Anthropology></a> .<br>dbr:Anthropology?dbpv=2016-04&nif=context nif:predLang <<a href="http://lexvo.org/id/iso639-3/eng>">http://lexvo.org/id/iso639-3/eng></a> .</code></p> <p class="has-medium-font-size"><strong>nif-page-structure.ttl</strong></p> <p>Represents the structure of the wiki page as nif:Structure instances including section, paragraph and title.</p> <p><code>dbr:Anthropology?dbpv=2016-04&nif=context nif:hasSection dbr:Anthropology?dbpv=2016-04&nif=section_0_634 .</code></p> <p><code>dbr:Anthropology?dbpv=2016-04&nif=section_0_634    a    nif:Section    .<br>dbr:Anthropology?dbpv=2016-04&nif=section_0_634    nif:beginIndex    "0"^^<<a href="http://www.w3.org/2001/XMLSchema#nonNegativeInteger>">http://www.w3.org/2001/XMLSchema#nonNegativeInteger></a>    .<br>dbr:Anthropology?dbpv=2016-04&nif=section_0_634    nif:endIndex    "634"^^<<a href="http://www.w3.org/2001/XMLSchema#nonNegativeInteger>">http://www.w3.org/2001/XMLSchema#nonNegativeInteger></a>    .<br>dbr:Anthropology?dbpv=2016-04&nif=section_0_634    nif:referenceContext    dbr:Anthropology?dbpv=2016-04&nif=context    .<br>dbr:Anthropology?dbpv=2016-04&nif=section_0_634    nif:hasParagraph    dbr:Anthropology?dbpv=2016-04&nif=paragraph_0_330    .<br>dbr:Anthropology?dbpv=2016-04&nif=section_0_634    nif:hasParagraph    dbr:Anthropology?dbpv=2016-04&nif=paragraph_331_634    .<br>dbr:Anthropology?dbpv=2016-04&nif=section_0_634    nif:firstParagraph    dbr:Anthropology?dbpv=2016-04&nif=paragraph_0_330    .<br>dbr:Anthropology?dbpv=2016-04&nif=section_0_634    nif:lastParagraph    dbr:Anthropology?dbpv=2016-04&nif=paragraph_331_63    .</code></p> <p><code>dbr:Anthropology?dbpv=2016-04&nif=paragraph_0_330    a    nif:Paragraph    .<br>dbr:Anthropology?dbpv=2016-04&nif=paragraph_0_330    nif:beginIndex    "0"^^<<a href="http://www.w3.org/2001/XMLSchema#nonNegativeInteger>">http://www.w3.org/2001/XMLSchema#nonNegativeInteger></a>    .<br>dbr:Anthropology?dbpv=2016-04&nif=paragraph_0_330    nif:endIndex    "330"^^<<a href="http://www.w3.org/2001/XMLSchema#nonNegativeInteger>">http://www.w3.org/2001/XMLSchema#nonNegativeInteger></a>    .<br>dbr:Anthropology?dbpv=2016-04&nif=paragraph_0_330    nif:referenceContext    dbr:Anthropology?dbpv=2016-04&nif=context    .<br>dbr:Anthropology?dbpv=2016-04&nif=paragraph_0_330    nif:superString    dbr:Anthropology?dbpv=2016-04&nif=section_0_634    .</code></p> <p><code>dbr:Anthropology?dbpv=2016-04&nif=paragraph_331_634    a    nif:Paragraph    .<br>dbr:Anthropology?dbpv=2016-04&nif=paragraph_331_634    nif:beginIndex    "331"^^<<a href="http://www.w3.org/2001/XMLSchema#nonNegativeInteger>">http://www.w3.org/2001/XMLSchema#nonNegativeInteger></a>    .<br>dbr:Anthropology?dbpv=2016-04&nif=paragraph_331_634    nif:endIndex    "634"^^<<a href="http://www.w3.org/2001/XMLSchema#nonNegativeInteger>">http://www.w3.org/2001/XMLSchema#nonNegativeInteger></a>    .<br>dbr:Anthropology?dbpv=2016-04&nif=paragraph_331_634    nif:referenceContext    dbr:Anthropology?dbpv=2016-04&nif=context    .<br>dbr:Anthropology?dbpv=2016-04&nif=paragraph_331_634    nif:superString    dbr:Anthropology?dbpv=2016-04&nif=section_0_634    .</code></p> <p class="has-medium-font-size"><strong>nif-text-links.ttl</strong></p> <p>Represents all in-text links of a wiki page as nif:Word or nif:Phrase instances.</p> <p><code>dbr:Anthropology?dbpv=2016-04&nif=word_29_37    a    nif:Word .<br>dbr:Anthropology?dbpv=2016-04&nif=word_29_37    nif:referenceContext    dbr:Anthropology?dbpv=2016-04&nif=context .<br>dbr:Anthropology?dbpv=2016-04&nif=word_29_37    nif:beginIndex    "29"^^<<a href="http://www.w3.org/2001/XMLSchema#nonNegativeInteger>">http://www.w3.org/2001/XMLSchema#nonNegativeInteger></a> .<br>dbr:Anthropology?dbpv=2016-04&nif=word_29_37    nif:endIndex    "37"^^<<a href="http://www.w3.org/2001/XMLSchema#nonNegativeInteger>">http://www.w3.org/2001/XMLSchema#nonNegativeInteger></a> .<br>dbr:Anthropology?dbpv=2016-04&nif=word_29_37    nif:superString    dbr:Anthropology?dbpv=2016-04&nif=paragraph_0_634 .<br>dbr:Anthropology?dbpv=2016-04&nif=word_29_37    <<a href="http://www.w3.org/2005/11/its/rdf#taIdentRef>">http://www.w3.org/2005/11/its/rdf#taIdentRef></a>    dbr:Human .<br>dbr:Anthropology?dbpv=2016-04&nif=word_29_37    nif:anchorOf    "humanity" .</code></p> <p><code>dbr:Anthropology?dbpv=2016-04&nif=phrase_65_84    a    nif:Phrase    .<br>dbr:Anthropology?dbpv=2016-04&nif=phrase_65_84    nif:referenceContext    dbr:Anthropology?dbpv=2016-04&nif=context .<br>dbr:Anthropology?dbpv=2016-04&nif=phrase_65_84    nif:beginIndex    "65"^^<<a href="http://www.w3.org/2001/XMLSchema#nonNegativeInteger>">http://www.w3.org/2001/XMLSchema#nonNegativeInteger></a> .<br>dbr:Anthropology?dbpv=2016-04&nif=phrase_65_84    nif:endIndex    "84"^^<<a href="http://www.w3.org/2001/XMLSchema#nonNegativeInteger>">http://www.w3.org/2001/XMLSchema#nonNegativeInteger></a> .<br>dbr:Anthropology?dbpv=2016-04&nif=phrase_65_84    nif:superString    dbr:Anthropology?dbpv=2016-04&nif=paragraph_0_634 .<br>dbr:Anthropology?dbpv=2016-04&nif=phrase_65_84    <<a href="http://www.w3.org/2005/11/its/rdf#taIdentRef>">http://www.w3.org/2005/11/its/rdf#taIdentRef></a>    dbr:Social_anthropology .<br>dbr:Anthropology?dbpv=2016-04&nif=phrase_65_84    nif:anchorOf    "social anthropology" .</code></p> <h2 class="wp-block-heading"><strong>Related Publications</strong></h2> <ul class="wp-block-list"><li><a href="http://svn.aksw.org/papers/2013/ISWC_NIF/public.pdf">Integrating NLP using Linked Data</a></li><li><a href="https://link.springer.com/chapter/10.1007%2F978-3-642-33876-2_44">NIF Combinator: Combining NLP Tool Output</a></li><li><a href="http://ceur-ws.org/Vol-937/ldow2012-paper-02.pdf">NERD meets NIF: Lifting NLP Extraction Results to the Linked Data Cloud</a></li><li><a href="http://www.lrec-conf.org/proceedings/lrec2014/pdf/780_Paper.pdf">NIF4OGGD – NLP Interchange Format for Open German Governmental Data</a></li></ul> <div class="helpful-block-content wth-theme-faces" data-title=""> <ul> <li><span class="wth-title">Did you consider this 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