About: http://webisa.webdatacommons.org/176397692

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	For example, hydraulic cement compositions are used in primary cementing operations whereby pipe such as casing is cemented in the well bore.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com