About: http://webisa.webdatacommons.org/139616202

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	As a result, restrictions have been placed on the use of DDT and other chemicals because of residual life and undesired ecological side effects.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com