About: http://webisa.webdatacommons.org/5332341

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	Control is difficult if fish are present or if there is an outlet to water containing fish, because most insecticides, including derris, are harmful to them.
http://www.w3.org/ns/prov#wasQuotedFrom	backyardgardener.com