About: http://webisa.webdatacommons.org/340246492

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	However, only recently has drug use, particularly injection drug use, been documented as an important problem.
http://www.w3.org/ns/prov#wasQuotedFrom	researchgate.net