About: http://webisa.webdatacommons.org/418709496

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. 2A is a cross-section schematic of an example electrically operated mechanical valve in a closed position;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com