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Ontology MApping FRAmework Toolkit allows to create semantic relations between two (source and target) ontologies, and apply such relations in translating source ontology instances into target ontology instances.
SpatiumCube is open source technology for the easily development of Spatial Data Infrastructures (SDIs) and services over them. It includes software, stylesheets, ontologies, and other technology elements for the development of SDIs.
Meta-Messager: A project that aims to develop a Semantic Web based framework for semantic annotation of B2B message schemas (e.g. XML, EDIFACT, ASN.1) and translation of B2B messages to and from business ontologies.
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This project aims to provide users with an easy to use interface to visualize OWL ontologies with the Prefuse Java graph toolkit. The input is an OWL file and the output is a Prefuse graph or a Prefuse tree, the user can chose between these two.
The Semantic Web Service Composer is a prototyp for semi-automatic data flow design between Semantic Web services described in different domain ontologies. More info: http://citeseer.ist.psu.edu/viewdoc/versions?doi=10.1.1.60.9276
Jastor is a Java code generator that generates Beans from Web Ontologies (OWL) enabling convenient, type safe access and eventing of RDF stored in a Jena model. Jastor uses Eclipses Java Emitter Templates (JET).
Platypus Wiki is an enhanced Wiki Wiki Web with ideas taken from Semantic Web. It offers a simple user interface to create a Wiki Page plus metadata according with W3C standards. It uses RDF/RDFS and OWL to create ontologies and manage metadata.
D2R MAP is a declarative language to describe mappings between relational database schemata and OWL ontologies. This D2R processor implements the D2R mapping language and exports data from a relational database as RDF, N3, N-TRIPLES or as Jena models.
GrOWL is a visualization and editing tool for OWL and DL ontologies. GrOWL aims to reconcile modern ontology language OWL with old semantic network philosophy by providing a set of graphic idiom that cover almost every OWL construct.