About: http://webisa.webdatacommons.org/87373749

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	Since the early twentieth century, pyrethrum has been used effectively world wide to control mosquitoes, biting insects and other pests.
http://www.w3.org/ns/prov#wasQuotedFrom	homelanddefensecorp.com