About: http://webisa.webdatacommons.org/327979289

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	A communication can occur when an action is an input to one agent and an output to another, and both are enabled.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com