About: http://webisa.webdatacommons.org/292590357

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	be extensible in the following sense: there is a means to define new types and there is no distinction in usage between system defined
http://www.w3.org/ns/prov#wasQuotedFrom	cmu.edu