About: http://webisa.webdatacommons.org/437107617

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	Shingles are made of various materials such as wood, slate, flagstone, fibre cement, metal, plastic, and composite material such as asphalt shingles.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org