About: http://webisa.webdatacommons.org/406323637

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	They are made from high quality materials such as metal, tile and asphalt and for this reason, it is impossible to tell them apart.
http://www.w3.org/ns/prov#wasQuotedFrom	environmentalhomecenter.com