About: http://webisa.webdatacommons.org/223870378

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	Extirpating all plants that are receptacles of rust; and 10 Protecting the ears and roots of wheat by rye, tares and other crops.
http://www.w3.org/ns/prov#wasQuotedFrom	wikisource.org