LOOM (ontology)
Loom is a knowledge representation language developed by researchers in the artificial intelligence research group at the University of Southern California’s Information Sciences Institute. The leader of the Loom project and primary architect for Loom was Robert MacGregor. The research was primarily sponsored by the Defense Advanced Research Projects Agency (DARPA). Loom is a frame-based language in the tradition of KL-ONE. As with KL-ONE, Loom has a formal
