About: http://webisa.webdatacommons.org/327824314

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	aggregates for the construction, or maintenance of sidewalks, roads, highways, parking lots or airport runaways and service roads and any other rolling surfaces.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com