About: http://webisa.webdatacommons.org/90643785

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	Cementing agents, such as Portland cement, bitumen, lime, and lime-flyash, as covered in Section 7.5.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov