About: http://webisa.webdatacommons.org/14396264

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 following node types are currently supported 1 (element), 2 (attribute), 3 (text), 7 (processing_instruction), 8 (comment), 9 (document)
http://www.w3.org/ns/prov#wasQuotedFrom	cpan.org