About: http://webisa.webdatacommons.org/153448838

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	It covers all the basics of planning, tear-off, prep, and installation, including a variety of specific types of roofs and sections.
http://www.w3.org/ns/prov#wasQuotedFrom	amazon.com