About: http://webisa.webdatacommons.org/359689675

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	Heads are very simple and require no valves, ports, or other complications.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr