About: http://webisa.webdatacommons.org/343010358

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	Although other signatories to the treaty do not enjoy such exemptions, U.S. participation is seen as an important symbolic step in encouraging other countries, such as Iran, to sign an additional protocol.
http://www.w3.org/ns/prov#wasQuotedFrom	questia.com