About: http://webisa.webdatacommons.org/439596855

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	For example, you should indicate whether soybeans are food or feed grade; whether corn is popcorn, ???eld corn or sweet corn; and whether lettuce is head lettuce or leaf lettuce.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net