About: http://webisa.webdatacommons.org/175013145

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	ammonium nitrate and other volatile chemicals they hold to the DHS, which then helps measure plant risks and devise security and safety plans based on them.
http://www.w3.org/ns/prov#wasQuotedFrom	dailymail.co.uk