About: http://webisa.webdatacommons.org/107340550

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	For high-risk populations, such as men who have sex with men, intravenous drug users and women in areas with a high prevalence of HIV, pre-exposure prophylaxis has been shown to prevent HIV infection before being exposed to the virus.
http://www.w3.org/ns/prov#wasQuotedFrom	medicalxpress.com