About: http://webisa.webdatacommons.org/420361923

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	Regulations may require carbon monoxide detectors and alarms at every level, including habitable portions of basements and attics, and basements where there are boilers, furnaces, and hot water heaters.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca