About: http://webisa.webdatacommons.org/47123478

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 a term, t, is an instance of an externally defined schema from the coherent set of external schemas associated with the language, then t can occur only as External(t), i.e., as an external term or atomic formula.
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org