About: http://webisa.webdatacommons.org/196038727

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	When a hydraulic cement is included in the aqueous solution or dispersion it is a hydraulic cement of the various types described above, preferably Portland cement.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com