About: http://webisa.webdatacommons.org/293076937

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	restrictions on the types of third-party vendors, materials, and supplies that can be used on a project
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com