About: http://webisa.webdatacommons.org/369353222

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	Before agricultural pilots begin the process of spraying farmland, they must survey the area for buildings, hills, power lines, and other obstacles and hazards.
http://www.w3.org/ns/prov#wasQuotedFrom	vault.com