About: http://webisa.webdatacommons.org/117598379

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 5 is made of an insulating material, such as a synthetic resin or the like, and an insertion hole 5 a, into which the knob part 4 b of the operating knob 4 is inserted, is formed at the top surface of the housing 5.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com