About: http://webisa.webdatacommons.org/330170381

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	An A,B or other input is converted to P,Q per the formulas in PQ Coordinates" above.
http://www.w3.org/ns/prov#wasQuotedFrom	metacpan.org