Subject	Predicate	Object	Graph
prov:Role http://www.w3.org/ns/prov#Role	prov:definition http://www.w3.org/ns/prov#definition	A role is the function of an e ...... , association, start, and end. @en	http://www.w3.org/ns/prov# http://www.w3.org/ns/prov#