About: http://webisa.webdatacommons.org/401341016

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	They discuss a variety of issues, including economics and trade, but I do not think they actually establish quotas.
http://www.w3.org/ns/prov#wasQuotedFrom	theatlantic.com