About: http://webisa.webdatacommons.org/393177129

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	He narrates a slide show, not contained in the collection, about changes in farming technology, especially pertaining to sugar cane.
http://www.w3.org/ns/prov#wasQuotedFrom	lsu.edu