About: http://webisa.webdatacommons.org/434080331

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	FIG. 2 is a second embodiment of the device of the invention with a reservoir 12, piston 16, first chamber 18, second chamber 20 and plug 26.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com