About: http://webisa.webdatacommons.org/132877400

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, in subterranean well applications, hydraulic cement compositions are used in primary cementing operations whereby strings of pipe such as casing and liners are cemented in well bores.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com