About: http://webisa.webdatacommons.org/278380650

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	Accordingly, there is a need for an improved alarm system that overcomes the economic and technical drawbacks of existing alarm systems as described above.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com