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Jena is Java toolkit for developing semanticweb 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/
The Bio2RDF project aims to transforms silos of life science data into a globally distributed network of linked data for biological knowledge discovery. Bio2RDF creates and provides machine understandable descriptions of biological entities using the RDF/RDFS/OWL SemanticWeb languages. Using both syntactic and semantic data integration techniques, Bio2RDF seamlessly integrates diverse biological data and enables powerful new SPARQL-based services across its globally distributed knowledge bases.
Our aim is to enable Web applications to consume linked data from the Web. With SQUIN (SemanticWeb Query Interface) we will provide a Web data query service as an addition to the LAMP technology stack. This service executes queries over the whole We
The “RDB2RDF Mapper” is a Java based software desktop application which allows a user to create a mapping file between a relational database and an RDFS/OWL ontology via a graphical user interface. This project is ANDS-funded.
This project provides integration components (Portlets) between the Liferay Enterprise Portal (www.liferay.com) and the iQser GIN Semantic Middleware (www.iqser.com).
The D2RQ API provides access to relational database content from within the Jena and Sesame RDF frameworks. D2R Server is a SemanticWeb server and SPARQL endpoint based on D2RQ. Both use a declarative language for mapping database schemata to RDF.
DB2RDF is a a software tool that will convert data from relational data model to semantic data model (in the form of RDF and RDFS). A SPARQL endpoint for querying the converted data. For querying the semantic data, SPARQL query language is used.
The SemanticWeb implementation using native xml database as backend storage. A SPARQL java compiler to XQuery using Jena. There are XQuery scripts for native xml database Sedna(http://modis.ispras.ru/sedna/).
Crow - Computational Representation Of Whatever. A platform for the integration and mining of complex and distributed data. Represents cross-linked semanticweb documents as a network of software objects and offers easy ways to filter, and sort them.
vyasa is a digital library application that incorporates the functions of digital asset and document management systems. It facilitates information retrieval and knowledge discovery by providing comprehensive metadata generation and semantic analysis.
SCAM is a development environment for building metadata stores for RDF and the SemanticWeb. SCAM is built upon international technology standards and metadata standards. Such as RDF, Dublin Core, IEEE/LOM and IMS.
Relational.OWL automatically extracts the semantics of virtually any relational database and transforms this information automatically into RDF/OWL, processable by a wide majority of SemanticWeb applications.
A translator that converts information models written in ISO-10303-11 EXPRESS to DAML+OIL/OWL (e2ont). The software extends the OSEXPRESS parser. DAML+OIL or OWL code is obtained using the Jena2 SemanticWeb framework.
Scidoc N6 is a platform for collaborative research and learning based on SemanticWeb standards like RDF and OWL. It supports dynamically evolving conecpt models as a foundation for various kinds of information systems.
A project to aggregate and present arbitrary RDF data in as pleasing a manner as possible, that is a 'semanticweb browser'.
Brownsauce is a local http server; however it should be trivial to add other front
A new front-end for the Protege (protege.stanford.edu) knowledge management and ontology development software that mimics the "Windows Explorer" interface to make it easier to deal with RDF and similiar "semanticweb" structured data stores.
The BioMANTA project will focus on the computational modeling and analysis, primarily using SemanticWeb technologies, of large-scale protein-protein interaction and compound activity networks across a wide variety of species.
MiningFlow is an environment created for text mining experiments. It helps a text mining analyst to compose several web services in order to create an full experiment. The environment uses semantic aproach to support the design task.
Top Engine the SemanticWeb Engine for the Enterprise. Top Engine is a Business Rule Engine that utilize OWL DL ontologies for vocabulary primitive to write rules on top of ontology. Top Engine support forward and backward chaining with truth maintenance
A semantic memory software tool “reflects” one's “imagination”. In it, arbitrary concepts may be described, stored, arranged, transformed, and shared. One may verbalize thoughts as they arise in the mind to externalize and digitize “mental obj