About: http://webisa.webdatacommons.org/455312304

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	Americover???s Vapor Barriers/Retarders are high performance materials designed for use under concrete slabs to stop moisture migration and to control radon gas, methane, and other soil gases or contaminants.
http://www.w3.org/ns/prov#wasQuotedFrom	prlog.org