About: http://webisa.webdatacommons.org/104087605

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	Document types are defined for RFQs, purchase orders, and contracts, for example.
http://www.w3.org/ns/prov#wasQuotedFrom	sapdocs.info