About: http://webisa.webdatacommons.org/173147133

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	It was the first time so many types of weeds had been tested using night tillage.
http://www.w3.org/ns/prov#wasQuotedFrom	usda.gov