About: http://webisa.webdatacommons.org/302541911

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 is a virtual operator that signals that the construct to its right side is a value to be passed to DBI. This is for example necessary when you want to write a where clause against an array (for RDBMS that support such datatypes).
http://www.w3.org/ns/prov#wasQuotedFrom	metacpan.org