About: http://webisa.webdatacommons.org/448270512

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	configuration, the lower surface being substantially complimentary to the upper surface of the riser, the riser and the seat including a latch mechanism being operable to lock and release the seat with respect to the riser.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com