About: http://webisa.webdatacommons.org/117798389

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	If, for some reason, the hardened sheath contains spaces such as voids, cracks or channels due to problems involved in the placement of the slurry it is clear that the sheath may not be capable of providing the desired objectives.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au