About: http://webisa.webdatacommons.org/445358157

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	ensure that threads other than the initial thread only call functions in
http://www.w3.org/ns/prov#wasQuotedFrom	freebsd.org