Submitted by Paulo Costa on

URREF ontology
The OWL file of the current version of the URREF ontology is always posted at http://eturwg.c4i.gmu.edu/files/ontologies/URREF.owl. This page includes links to the associated documentation of each version of the ontology.
Currently, we are working on version 3 using github. The pages listed below provide an overview of each version.