| <!DOCTYPE html> |
| <html lang="en"> |
| <head> |
| |
| |
| <title>Apache Jena - Welcome to Apache Jena</title> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| |
| <link href="/css/bootstrap.min.css" rel="stylesheet" media="screen"> |
| <link href="/css/bootstrap-extension.css" rel="stylesheet" type="text/css"> |
| <link href="/css/jena.css" rel="stylesheet" type="text/css"> |
| <link rel="shortcut icon" href="/images/favicon.ico" /> |
| |
| <script src="https://code.jquery.com/jquery-2.2.4.min.js" |
| integrity="sha256-BbhdlvQf/xTY9gja0Dq3HiwQF8LaCRTXxZKRutelT44=" |
| crossorigin="anonymous"></script> |
| <script src="/js/jena-navigation.js" type="text/javascript"></script> |
| <script src="/js/bootstrap.min.js" type="text/javascript"></script> |
| |
| <script src="/js/improve.js" type="text/javascript"></script> |
| |
| |
| </head> |
| |
| <body> |
| |
| <nav class="navbar navbar-default" role="navigation"> |
| <div class="container"> |
| <div class="navbar-header"> |
| <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex1-collapse"> |
| <span class="icon-bar"></span> |
| <span class="icon-bar"></span> |
| <span class="icon-bar"></span> |
| </button> |
| <a class="navbar-brand" href="/index.html"> |
| <img class="logo-menu" src="/images/jena-logo/jena-logo-notext-small.png" alt="jena logo">Apache Jena</a> |
| </div> |
| |
| <div class="collapse navbar-collapse navbar-ex1-collapse"> |
| <ul class="nav navbar-nav"> |
| <li id="homepage"><a href="/index.html"><span class="glyphicon glyphicon-home"></span> Home</a></li> |
| <li id="download"><a href="/download/index.cgi"><span class="glyphicon glyphicon-download-alt"></span> Download</a></li> |
| <li class="dropdown"> |
| <a href="#" class="dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-book"></span> Learn <b class="caret"></b></a> |
| <ul class="dropdown-menu"> |
| <li class="dropdown-header">Tutorials</li> |
| <li><a href="/tutorials/index.html">Overview</a></li> |
| <li><a href="/documentation/fuseki2/index.html">Fuseki Triplestore</a></li> |
| <li><a href="/documentation/notes/index.html">How-To's</a></li> |
| <li><a href="/documentation/query/manipulating_sparql_using_arq.html">Manipulating SPARQL using ARQ</a></li> |
| <li><a href="/tutorials/rdf_api.html">RDF core API tutorial</a></li> |
| <li><a href="/tutorials/sparql.html">SPARQL tutorial</a></li> |
| <li><a href="/tutorials/using_jena_with_eclipse.html">Using Jena with Eclipse</a></li> |
| <li class="divider"></li> |
| <li class="dropdown-header">References</li> |
| <li><a href="/documentation/index.html">Overview</a></li> |
| <li><a href="/documentation/query/index.html">ARQ (SPARQL)</a></li> |
| <li><a href="/documentation/assembler/index.html">Assembler</a></li> |
| <li><a href="/documentation/tools/index.html">Command-line tools</a></li> |
| <li><a href="/documentation/rdfs/">Data with RDFS Inferencing</a></li> |
| <li><a href="/documentation/geosparql/index.html">GeoSPARQL</a></li> |
| <li><a href="/documentation/inference/index.html">Inference API</a></li> |
| <li><a href="/documentation/javadoc.html">Javadoc</a></li> |
| <li><a href="/documentation/ontology/">Ontology API</a></li> |
| <li><a href="/documentation/permissions/index.html">Permissions</a></li> |
| <li><a href="/documentation/extras/querybuilder/index.html">Query Builder</a></li> |
| <li><a href="/documentation/rdf/index.html">RDF API</a></li> |
| <li><a href="/documentation/rdfconnection/">RDF Connection - SPARQL API</a></li> |
| <li><a href="/documentation/io/">RDF I/O</a></li> |
| <li><a href="/documentation/rdfstar/index.html">RDF-star</a></li> |
| <li><a href="/documentation/shacl/index.html">SHACL</a></li> |
| <li><a href="/documentation/shex/index.html">ShEx</a></li> |
| <li><a href="/documentation/jdbc/index.html">SPARQL over JDBC</a></li> |
| <li><a href="/documentation/tdb/index.html">TDB</a></li> |
| <li><a href="/documentation/tdb2/index.html">TDB2</a></li> |
| <li><a href="/documentation/query/text-query.html">Text Search</a></li> |
| </ul> |
| </li> |
| |
| <li class="drop down"> |
| <a href="#" class="dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-book"></span> Javadoc <b class="caret"></b></a> |
| <ul class="dropdown-menu"> |
| <li><a href="/documentation/javadoc.html">All Javadoc</a></li> |
| <li><a href="/documentation/javadoc/arq/">ARQ</a></li> |
| <li><a href="/documentation/javadoc_elephas.html">Elephas</a></li> |
| <li><a href="/documentation/javadoc/fuseki2/">Fuseki</a></li> |
| <li><a href="/documentation/javadoc/geosparql/">GeoSPARQL</a></li> |
| <li><a href="/documentation/javadoc/jdbc/">JDBC</a></li> |
| <li><a href="/documentation/javadoc/jena/">Jena Core</a></li> |
| <li><a href="/documentation/javadoc/permissions/">Permissions</a></li> |
| <li><a href="/documentation/javadoc/extras/querybuilder/">Query Builder</a></li> |
| <li><a href="/documentation/javadoc/shacl/">SHACL</a></li> |
| <li><a href="/documentation/javadoc/tdb/">TDB</a></li> |
| <li><a href="/documentation/javadoc/text/">Text Search</a></li> |
| </ul> |
| </li> |
| |
| <li id="ask"><a href="/help_and_support/index.html"><span class="glyphicon glyphicon-question-sign"></span> Ask</a></li> |
| |
| <li class="dropdown"> |
| <a href="#" class="dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-bullhorn"></span> Get involved <b class="caret"></b></a> |
| <ul class="dropdown-menu"> |
| <li><a href="/getting_involved/index.html">Contribute</a></li> |
| <li><a href="/help_and_support/bugs_and_suggestions.html">Report a bug</a></li> |
| <li class="divider"></li> |
| <li class="dropdown-header">Project</li> |
| <li><a href="/about_jena/about.html">About Jena</a></li> |
| <li><a href="/about_jena/architecture.html">Architecture</a></li> |
| <li><a href="/about_jena/citing.html">Citing</a></li> |
| <li><a href="/about_jena/team.html">Project team</a></li> |
| <li><a href="/about_jena/contributions.html">Related projects</a></li> |
| <li><a href="/about_jena/roadmap.html">Roadmap</a></li> |
| <li class="divider"></li> |
| <li class="dropdown-header">ASF</li> |
| <li><a href="http://www.apache.org/">Apache Software Foundation</a></li> |
| <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li> |
| <li><a href="http://www.apache.org/licenses/LICENSE-2.0">License</a></li> |
| <li><a href="http://www.apache.org/security/">Security</a></li> |
| <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li> |
| </ul> |
| </li> |
| |
| |
| |
| |
| <li id="edit"><a href="https://github.com/apache/jena-site/edit/main/source/about_jena/__index.md" title="Edit this page on GitHub"><span class="glyphicon glyphicon-pencil"></span> Edit this page</a></li> |
| </ul> |
| </div> |
| </div> |
| </nav> |
| |
| |
| <div class="container"> |
| <div class="row"> |
| <div class="col-md-12"> |
| <div id="breadcrumbs"> |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| <ol class="breadcrumb">
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| <li class="active">ABOUT JENA</li>
|
|
|
|
|
|
|
|
|
| </ol>
|
|
|
|
|
|
|
| |
| |
| </div> |
| <h1 class="title">Welcome to Apache Jena</h1> |
| |
| <!-- This page will not normally be seen. The javascript nav should ensure that the index.mdtext in the |
| root directory will be seen instead of this one. Nevertheless, for safety this page should be a copy |
| of /index.mdtext --> |
| <p>Welcome to the Apache Jena project! Jena is a Java framework for building |
| Semantic Web applications. |
| Jena provides a collection of tools and Java libraries to help you |
| to develop <a href="http://www.w3.org/2001/sw/">semantic web</a> and |
| <a href="http://linkeddata.org/">linked-data</a> apps, tools and servers.</p> |
| <p>The Jena Framework includes:</p> |
| <ul> |
| <li>an API for reading, processing and writing <a href="http://www.w3.org/RDF/">RDF</a> data in XML, N-triples and Turtle formats;</li> |
| <li>an ontology API for handling <a href="http://www.w3.org/standards/techs/owl#w3c_all">OWL</a> and RDFS ontologies;</li> |
| <li>a rule-based inference engine for reasoning with RDF and OWL data sources;</li> |
| <li>stores to allow large numbers of RDF triples to be efficiently stored on disk;</li> |
| <li>a query engine compliant with the latest <a href="http://www.w3.org/standards/semanticweb/query">SPARQL</a> specification</li> |
| <li>servers to allow RDF data to be published to other applications using a variety |
| of protocols, including SPARQL</li> |
| </ul> |
| <p>In April 2012, Jena graduated from the Apache incubator process and |
| was approved as a top-level Apache project.</p> |
| <h2 id="quick-shortcuts">Quick shortcuts</h2> |
| <p>I would like to …</p> |
| <ul> |
| <li>… <a href="/download/index.cgi">download Jena components</a></li> |
| <li>… <a href="/download/maven.html">use Jena with Maven</a></li> |
| <li>… <a href="/about_jena/about.html">find out more about the Jena project</a></li> |
| <li>… <a href="/about_jena/team.html">see who’s involved</a></li> |
| <li>… <a href="/tutorials/index.html">follow a tutorial</a></li> |
| <li>… <a href="/getting_started/index.html">see how to get started with Jena</a></li> |
| <li>… <a href="/help_and_support/bugs_and_suggestions.html">report a bug</a></li> |
| <li>… <a href="/help_and_support/index.html">get help using Jena</a></li> |
| <li>… <a href="/documentation/javadoc/">read the Javadoc</a></li> |
| <li>… <a href="/getting_involved/index.html">contribute to the project!</a></li> |
| <li>… get the <a href="/about_jena/jena.rdf">DOAP description of the Jena project in RDF</a></li> |
| </ul> |
| |
| |
| </div> |
| </div> |
| |
| </div> |
| |
| <footer class="footer"> |
| <div class="container" style="font-size:80%" > |
| <p> |
| Copyright © 2011–2022 The Apache Software Foundation, Licensed under the |
| <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. |
| </p> |
| <p> |
| Apache Jena, Jena, the Apache Jena project logo, Apache and the Apache feather logos are trademarks of |
| The Apache Software Foundation. |
| <br/> |
| <a href="https://privacy.apache.org/policies/privacy-policy-public.html" |
| >Apache Software Foundation Privacy Policy</a>. |
| </p> |
| </div> |
| </footer> |
| |
| |
| <script type="text/javascript"> |
| var link = $('a[href="' + this.location.pathname + '"]'); |
| if (link != undefined) |
| link.parents('li,ul').addClass('active'); |
| </script> |
| |
| </body> |
| </html> |