About: http://webisa.webdatacommons.org/225527213

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 resulting combination is then rolled up for later installation, principally on flat roofs using additional bituminous material and/or a torch or other source of heat to seal the joints.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com