About: http://webisa.webdatacommons.org/125603697

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	For example, it cannot be installed directly on concrete or below grade, such as in basements.
http://www.w3.org/ns/prov#wasQuotedFrom	nachi.org