About: http://webisa.webdatacommons.org/36975760

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	Although the initial cost is higher than that of asphalt shingles or other roofing materials, slate is very durable and offers a good level of fire protection for your home.
http://www.w3.org/ns/prov#wasQuotedFrom	qualitysmith.com