About: http://webisa.webdatacommons.org/389529164

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	Abstinence is considered a reliable form of contraception, but abstinent subjects will be informed that they need to use condoms or other form of birth control mentioned above if they become sexually active during the study.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov