About: http://webisa.webdatacommons.org/12037511

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	Such references and others like them are made principally to render the description more easily understood in view of the orientations in the drawings and in view of a reference orientation of system 500 or its subject.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com