About: http://webisa.webdatacommons.org/173821423

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	This value is a regular expression that is matched against the Date object UTC string.
http://www.w3.org/ns/prov#wasQuotedFrom	npmjs.com