About: http://webisa.webdatacommons.org/175680840

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 good contact manager will let you keep track of past phone calls, emails, conversations, including a date.
http://www.w3.org/ns/prov#wasQuotedFrom	sivers.org