About: http://webisa.webdatacommons.org/216623483

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	Wheel 42 has identical teeth 44 on its outer cylindrical periphery and an axial socket 45 which is suitably shaped to receive the head of a threaded member, such as a nut or bolt, or of a drive member of another socket (not shown).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com