About: http://webisa.webdatacommons.org/188071399

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	Some countries, such as Mexico have recently implemented harm reduction programs for high-risk populations [31].
http://www.w3.org/ns/prov#wasQuotedFrom	plos.org