About: http://webisa.webdatacommons.org/258204262

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	Fire was a very important factor to natural prairies where trees were kept out by fires started by lightning and Native Americans.
http://www.w3.org/ns/prov#wasQuotedFrom	in.gov