About: http://webisa.webdatacommons.org/163971053

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	if it is then those can be used on anything that needs one, including a null if it has a constraint or some other derivated kine that can be up vectored.
http://www.w3.org/ns/prov#wasQuotedFrom	cgsociety.org