About: http://webisa.webdatacommons.org/40766848

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	In another embodiment, the housing is a cylinder that is wider at the ends and narrower in the middle or the housing is a cylinder that is wider in the middle and narrower at the ends.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es