1:- module(roles,[role/2]). 2 3% see: Bonial et al. 4 5role('Agent','Actor in an event who initiates and carries out the event intentionally or consciously and exists independently of the event.'). 6role('Amount',''). 7role('Attribute','Undergoer that is a property of an entity.'). 8role('Beneficiary','Undergoer in a state or an event that is potentially advantaged or disadvantaged by it.'). 9role('Cause',''0. 10role('Partner','')