About: http://webisa.webdatacommons.org/103405318

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 is a chemical that exists in multiple concentrations and physical forms, and different concentrations and forms have different security implications.
http://www.w3.org/ns/prov#wasQuotedFrom	federalregister.gov