About: http://webisa.webdatacommons.org/175789366

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	As a further alternate a pair of unevenness portions may engage with each other and may be provided in the large and small diameter portions formed by the resilient wall and the cam wall in such a manner as to oppose each other.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com