About: http://webisa.webdatacommons.org/320347843

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	a usu. cylindrical tube of metal, plastic, wood, animal or plant tissue, or other material, through which a gas or liquid may flow. [13 definitions]
http://www.w3.org/ns/prov#wasQuotedFrom	wordsmyth.net