About: http://webisa.webdatacommons.org/37472190

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	Another control system may be a controller for causing a population of insecticide sprayers to dispense a spray of insecticide approximately at dusk and periodically thereafter at an amusement park, zoo, or other public place.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com