About: http://webisa.webdatacommons.org/269781732

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	Pesticides are chemical agents used to kill pests such as insects and herbicides are used to control plant life such as 'weeds', so by their very nature they are potentially harmful/toxic substance.
http://www.w3.org/ns/prov#wasQuotedFrom	docbrown.info