About: http://webisa.webdatacommons.org/426358934

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 tube may also optionally contain a member, such as a disc, at one or both ends of the tube wherein the member is optionally permeable, semi-permeable, or impermeable to the agent.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com