About: http://webisa.webdatacommons.org/320607638

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	ADDENDA are written or graphic instruments issued prior to the execution of the contract which modify or interpret the bidding document, including drawings and specifications, by additions, deletions, clarifications or corrections.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com