About: http://webisa.webdatacommons.org/36065002

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 some embodiments, the protruding portion 220 of the inner barrel section 212 may be a knob or other element attached to the side of the inner barrel section 212.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es