About: http://webisa.webdatacommons.org/289107275

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	Illinois is a large state, so characterizing effects of planting date on yield is not easy or very precise.
http://www.w3.org/ns/prov#wasQuotedFrom	agriculture.com