About: http://webisa.webdatacommons.org/32845778

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	NASS conducts the December Agricultural Survey (DAS) each year to establish state and national estimates of row crops such as corn and soybeans.
http://www.w3.org/ns/prov#wasQuotedFrom	iastate.edu