About: http://webisa.webdatacommons.org/261032746

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	Most countries, including the US and Australia, do not regulate the sale of fertiliser-grade ammonium nitrate, but in the European Union it is already tightly restricted.
http://www.w3.org/ns/prov#wasQuotedFrom	newscientist.com