About: http://webisa.webdatacommons.org/369646694

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	r materials commonly included in such cements) and water; mortars are pastes additionally including fine aggregate (e.g., sand); and ???concretes??? are mortars additionally including coarse aggregate (e.g., gravel, stones).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com