http://www.estrellaproject.org/lkif-core/action.owl#Agent
Class action:Agent

Class Axioms
owl:disjointWith process:Change role:Role
owl:equivalentClass action:actor_in some action:Action
rdfs:subClassOf owl:Thing process:participant_in all process:Change action:actor_in all action:Action role:plays all role:Role expression:holds all top:Mental_Concept

Other Properties
rdf:type owl:Class

References

as owl:disjointWith (process:Change, role:Role) as owl:equivalentClass (expression:Intention, expression:Observation, expression:Belief, top:Mental_Object) as rdfs:domain (action:actor_in, expression:intends, expression:utters, expression:believes, expression:observes, expression:holds) as rdfs:range (action:actor, expression:held_by, expression:intended_by, expression:utterer, expression:observer, expression:addressee, expression:believed_by) as rdfs:subClassOf (action:Person, action:Action, action:Organisation, role:Function, role:Social_Role, role:Social_Role, role:Organisation_Role, expression:Communicated_Attitude, expression:Communicated_Attitude, top:Mental_Object, expression:Communicated_Attitude, expression:Statement_In_Writing, expression:Belief, expression:Intention, action:Reaction, lrole:Legal_Role, lrole:Legal_Role)