About: http://webisa.webdatacommons.org/126856597

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	Consequently, if a C++ interface needs to be used, for example as a field or as a method argument or as a method return value, C++ semantics enforce the use of pointers or references.
http://www.w3.org/ns/prov#wasQuotedFrom	google.cl