About: http://webisa.webdatacommons.org/342787456

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	A first step towards this aim was taken earlier this century with the development of hybrids for many staple crops, first in corn and then others, and later even animals such as chickens and pigs.
http://www.w3.org/ns/prov#wasQuotedFrom	marxists.org