About: http://webisa.webdatacommons.org/243178251

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	One end of a second coupling member 46 is coupled to the pivotal shaft 435 in such a manner as to be rotatable upward or downward.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com