About: http://webisa.webdatacommons.org/352246734

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	For example, a flow controlling rod or other obstruction may be placed in the tube passage for changing the dimensions within the tube passage.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com