About: http://webisa.webdatacommons.org/289576575

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	For most countries international trade is regulated by unilateral barriers of several types, including tariffs, non-tariff barriers, and outright prohibitions.
http://www.w3.org/ns/prov#wasQuotedFrom	newworldencyclopedia.org