About: http://webisa.webdatacommons.org/233837195

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 plates may be secured to the upstanding shoulders 13 of the inclined surfaces 11 by suitable means such as nuts and bolts 12c.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com