ESO: a Frame based Ontology for Events and Implied Situations
Roxane Segers, Piek T. J. M. Vossen, Marco Rospocher, Luciano Serafini, Egoitz Laparra, Germán Rigau · 2015
This paper presents the Event and Situ-ation Ontology (ESO), a resource which formalizes the pre and post conditions of events and the roles of the entities af-fected by an event. The ontology reuses and maps across existing resources such as Wordnet, SUMO and Framenet and is de-signed for extracting information from text that otherwise would have been implicit. We present the metamodel of the ontology and the procedure for building the first ver-sion of ESO. 1