About: http://webisa.webdatacommons.org/131363215

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 dollar terms, the total value of merchandise traded in 2012 was $18.3 trillion, essentially unchanged from 2011 as prices fell for goods such as coffee, cotton, iron ore and coal.
http://www.w3.org/ns/prov#wasQuotedFrom	yahoo.com