PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The cementing compositions and methods of this invention are also suitable in matrix cementing, also known as squeeze cementing, wherein small openings such as holes or cracks in pipe, cement, rock formations and the like are plugged.
http://www.w3.org/ns/prov#wasQuotedFrom
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