About: http://webisa.webdatacommons.org/36690334

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	it not only depends on availability and provider but (in my experience) is still rather laggy compared to other warning mechanisms...which is a Bad Thing when messages pertaining to public safety may be involved.
http://www.w3.org/ns/prov#wasQuotedFrom	fark.com