About: http://webisa.webdatacommons.org/58274239

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 foamed-asphalt weathering sheet of the type used in products such as roll roofing, strip shingles, and siding, said sheet comprising a fibrous mat embedded in foamed asphalt.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com