About: http://webisa.webdatacommons.org/446564191

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	How many do I need?Smoke detectors should be placed outside each sleeping area and on every level of the home, including the basement.
http://www.w3.org/ns/prov#wasQuotedFrom	beverlyhills.org