About: http://webisa.webdatacommons.org/291208977

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	Any type that has subtypes or is a subtype itself and does not have a value for the type tag attribute specified may be abstract and may not have instances created of its type.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com