About: http://webisa.webdatacommons.org/102140617

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	Instead of encouraging the proven and effective DDT, a concerted effort was made to promote alternatives such as insecticide-impregnated bed nets and vaccines.
http://www.w3.org/ns/prov#wasQuotedFrom	industrialprogress.com