About: http://webisa.webdatacommons.org/403702950

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	Moreover, it is important to distinguish between types of drug user (casual versus heavy) and estimate gender-specific models.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov