About: http://webisa.webdatacommons.org/452158583

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	... invoice, hourly bill of sale, or hourly bill receipt is a document that provided by professional consultants, subcontractors, or casual laborers who offer service to their customers.
http://www.w3.org/ns/prov#wasQuotedFrom	downloadtyphoon.com