OTV Ontology Viewer

The OTV Ontology Viewer is an interactive web application designed to visualise and explore ontologies expressed in RDF/OWL/OTV using the RDF/XML syntax. The OTV Ontology Viewer is particularly dedicated to ontoterminologies built with TEDI.
The application automatically constructs a hierarchical graph of concepts and related objects. Relationships are visually represented as an interactive tree structure, distinguishing two types of semantic links (otv:properties):

• isA (hierarchical relationships between otv:Concepts)
• instanceOf (links between objects/individuals and concepts).

OTV Ontology Viewer provides interaction features such as zooming, panning, rotation, expanding and collapsing of branches, keyword search, detailed tooltips, and even geographical mapping when coordinate data are available.

Documentation (forthcoming)