About: http://webisa.webdatacommons.org/385395137

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	The housing 102, head 104, and core portion 108 can be other than cylindrically-shaped in other embodiments; for example, rectilinear or other shapes can be provided.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com