About: http://webisa.webdatacommons.org/155915323

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	I vaguely suspect that the recent shuffling of some ops out of core means that some library wasn't available when it was needed, though why that didn't result in a build failure is a mystery to me.
http://www.w3.org/ns/prov#wasQuotedFrom	parrot.org