About: http://webisa.webdatacommons.org/219105953

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	The other is that the indication that something is a blob, as set by mark_blob or BLOB->mark, is not retained in a copy.
http://www.w3.org/ns/prov#wasQuotedFrom	metacpan.org