About: http://webisa.webdatacommons.org/370194553

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	Its format is exactly the same as the if statement, except the word if is replaced by unless.
http://www.w3.org/ns/prov#wasQuotedFrom	parrot.org