About: http://webisa.webdatacommons.org/269993021

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	Another object of the invention is to provide a wholly adequate ratchet support strut which is operable without manipulation other than movement of its supported member to a desired attitude.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca