About: http://webisa.webdatacommons.org/149227022

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	In order to accede to the treaty, these states must do so as NNWS, since the treaty restricts NWS status to nations that manufactured and exploded a nuclear weapon or other nuclear explosive device prior to 1 January 1967.
http://www.w3.org/ns/prov#wasQuotedFrom	armscontrol.org