About: http://webisa.webdatacommons.org/411910079

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	Throw a handful of fertilizer (which will almost certainly contain nitrates such as ammonium nitrate) onto the ground in the parking lot at the airport, where everyone walks through it.
http://www.w3.org/ns/prov#wasQuotedFrom	boingboing.net