About: http://webisa.webdatacommons.org/103447380

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	In other embodiments the pressure plates may be provided by a load bearing surface, whether of slides or liquid (eg an incompressible fluid such as water).
http://www.w3.org/ns/prov#wasQuotedFrom	sumobrain.com