About: http://webisa.webdatacommons.org/138561981

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 most widely used venting material is Tyvek, a durable, effective, DuPont-patented plastic material.
http://www.w3.org/ns/prov#wasQuotedFrom	federalregister.gov