About: http://webisa.webdatacommons.org/6700788

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	A notification system of radios, sirens, loudspeakers or other means should be coupled with the detector.
http://www.w3.org/ns/prov#wasQuotedFrom	lightningsafety.com