About: http://webisa.webdatacommons.org/311518444

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 field has a value which is true according to perl, i.e. not undef, 0, or ""
http://www.w3.org/ns/prov#wasQuotedFrom	metacpan.org