About: http://webisa.webdatacommons.org/351278564

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	Despite its 20,000 species of native or naturalized plants, North America (excluding Mexico) has not been considered a major center of crop genetic diversity, as Central and South America, the Middle East, and other regions have been.
http://www.w3.org/ns/prov#wasQuotedFrom	usda.gov