About: http://webisa.webdatacommons.org/155685329

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	The flow conduit 102 is made of a polymer such as a polyolefin, for example polypropylene, but any other appropriate plastic tubing or material may be substituted.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com