About: http://webisa.webdatacommons.org/127207476

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	pumps, siphons, pistons, gravity or other manual energy sources such as plungers and other energy sources in a high parallel manner to various effects using a simple apparatus as per FIG. 1.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com