About: http://webisa.webdatacommons.org/257176950

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	On the other hand, the new World crops, such as manioc, white potatoes, maize and sweet potatoes, had never been seen by the Spanish and other white settlers from Europe.
http://www.w3.org/ns/prov#wasQuotedFrom	columbianexchange.org