About: http://webisa.webdatacommons.org/162159473

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	Research files contain data on the production, transportation, marketing and pricing of rice, palm oil, groundnuts, cassava and foofoo in Freetown markets and other centers.
http://www.w3.org/ns/prov#wasQuotedFrom	illinois.edu