About: http://webisa.webdatacommons.org/179170264

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	Thus, major commodity exchanges deal with soybean, rice, wheat, maize, canola, and other grains but not in vegetables, tubers, or many other crops.
http://www.w3.org/ns/prov#wasQuotedFrom	wn.com