About: http://webisa.webdatacommons.org/192276277

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, such cement compositions are used in primary well 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.au