Automatically Deriving Event Ontologies for a CommonSense Knowledge Base. - James F. Allen; William de Beaumont; Lucian Galescu; Jansen Orfan; Mary D. Swift; Choh Man Teng 001 (IWCS, 2013)

Learning New Relations from Concept Ontologies Derived from Definitions. - Jansen Orfan; James F. Allen (AAAI Spring Symposia, 2015)

Identifying Underlying Commonsense Knowledge in Definitions. - Jansen R. K. Orfan; James F. Allen (FLAIRS, 2017)