Search Results for "jena"
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Showing 46 open source projects for "jena"
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Amazon Neptune Sparql Java Sigv4
A SPARQL client for Amazon Neptune that includes AWS Signature
A SPARQL client for Amazon Neptune that includes AWS Signature Version 4 signing. Implemented as an RDF4J repository. SPARQL client for Amazon Neptune that includes AWS Signature Version 4 signing. Implemented as an RDF4J repository and Jena HTTP Client. -
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Jena is Java toolkit for developing semantic web applications based on W3C recommendations for RDF and OWL. It provides an RDF API; ARP, an RDF parser; SPARQL, the W3C RDF query language; an OWL API; and rule-based inference for RDFS and OWL. Jena is now an Apache project: http://jena.apache.org/
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OntoInterface
A java-based Web-server as an interface to the Jena
A java-based Web-server as an interface to the Jena library to query RDF ontologies with Sparql. Alas: Yet another SPARQL interface library. Provided with a GUI interface for testing and administration. RDF-content read from file-system. -
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VIVO
Semantic researcher networking
VIVO is a semantic web project built on the Jena semantic web framework, and is an application to facilitate the discovery of researchers and collaborators across the country and internationally. -
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OntoMetriCalc
A Java API for measuring OWL ontologies
OntoMetriCalc (Ontology Metrics Calculator) is a Java API for measuring OWL ontologies based on Jena. -
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Joseki: The Jena RDF Server. Joseki is a server for publishing RDF models on the web. Models have URLs and they can be access by HTTP GET. Joseki is part of the Jena RDF framework. Jena has moved to Apache: http://jena.apache.org/ Joseki is replaced by Apache Jena Fuseki.
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SemWebTech_eval
Evaluation Presentation for Semantic Web Technologies
This is the Project Page for Evaluation Jena. It contains several Scripts to test the Inference Engine, and perform Benchmark tests. -
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The Semantic Application Design Language (SADL) expresses domain knowledge as semantic models and rules. The SADL-IDE (integrated development environment) is an Eclipse plug-ins for editing SADL, converting to OWL, and testing using Jena or Pellet.
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ThinknLearn
An abductive sciene inquiry based learning project for school kids
...This mobile web application 'ThinknLearn' uses ontology-based scaffolding to implement NCEA level 1science standard curriculum example as an experimental context. In this application, ontologies are designed using Protege 4.0 while Jena API and Pellet reasoner are used in the technical architecture of this application for extracting relevant information according to the requirements. -
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Wikidsmart Context Server by zAgile
Ontology-driven middleware for contextual content integration
The Wikidsmart Context Server (WCS) is a Jena, ontology-driven middleware. It can be used: a) to contextually integrates functions and content of disparate tools and applications via Connectors b) to build semantic web applications. WCS acts as a non-invasive semantic overlay of all content, providing interoperability, traceability, and dashboards for all content across the environment. -
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SemaRule Navigator is an Integrated Suite of Open-Source and Free-License Software, placing Semantic and Text Analysis Technologies in the toolbox of Researchers, Students, and Enterprises.
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The focus of this project is to extend the Jena API with the ability to persist graphs/models using a non-Relational Database Model.
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foaf4java - Based on the Jena Semantic Web framework (http://jena.sourceforge.net), “FOAF for Java” is a toolkit for handling FOAF profiles easily, by Safelayer (http://labs.safelayer.com). Find more details about FOAF at http://xmlns.com/foaf/spec/.
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A java-swing application that provides a tree-view of a jena rdf-graph. This is a tool for developers utilizing jena or pellet who wish to see what is going on within their jena-model when inference occurs.
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Wicket-based Java web application for managing exam records at a university. Originially created for the University of Jena during practical course of "Database Systems 2" lecture: http://www.informatik.uni-jena.de/dbis/lehre/ss2009/dbae/index.html Currently running for the department of Computer Science at University of Jena: http://pruefprot.minet.uni-jena.de/Login
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Integration of the Distributed Annotation System of Biojava with Jena and Jade to allow ontology processing and creation. The Agent platform offers many advantages, providing scalability, communication and scheduling in a data rich environment.
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joggito is a framework that presents an easy way to use semantic web technologies like RDF, OWL in your Java programs. It is based on Jena framework and provides attractive mechanisms for easy use.
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The D2RQ API provides access to relational database content from within the Jena and Sesame RDF frameworks. D2R Server is a Semantic Web server and SPARQL endpoint based on D2RQ. Both use a declarative language for mapping database schemata to RDF.
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ShareFast is a client/server web application for managing files and URLs using RDF metadata on Jena framework. Visit http://www.sharefast.org/ for more details.
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NG4J - 'Named Graphs API for Jena' is an extension to the Jena Semantic Web framework for parsing, manipulating and serializing sets of Named Graphs. For details about Named Graphs see http://www.w3.org/2004/03/trix/
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JNOMO is a Jean Plugin for providing more expresiveness in its rule language. This plugin allows for retracting or priorizing rules, removing facts as a rule consecuence or even asking for the "unspecified" information into Knowledge Base.
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Drools-based verifier for Jena rules. THe verifier checks Jena rule bases for anomalies, such as subsumption, contradictory, ambivalence.
