About: http://webisa.webdatacommons.org/120220865

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	that the event has occurred (i.e., that the subject is a case) must also be defined.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com