About: http://webisa.webdatacommons.org/92903735

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	Since the development of hybrid crops in the 1920s, commercial farmers have bought their seeds from private firms, paying a premium for such desirable traits as consistent quality and high yield.
http://www.w3.org/ns/prov#wasQuotedFrom	economist.com