<http://webisa.webdatacommons.org/239229355> <http://www.w3.org/ns/prov#value> "An actor is a role that a person, system, or other entity plays when interacting with the system." . <http://webisa.webdatacommons.org/prov/308855526> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/239229355> . <http://webisa.webdatacommons.org/239229355> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/393809848> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/239229355> . <http://webisa.webdatacommons.org/239229355> <http://www.w3.org/ns/prov#wasQuotedFrom> <devx.com> .