About: http://webisa.webdatacommons.org/334758168

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	At opposite regions of flange portion 17, diametrally of body 16, there are integral, internal boss portions 18 each of which is vertically apertured at 19 to receive a rivet or other fastener.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca