About: http://webisa.webdatacommons.org/448693485

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	With this option, a nonhormonal backup method of birth control, such as a condom, spermicide, or diaphragm, is needed for the first 7 days of the first cycle only
http://www.w3.org/ns/prov#wasQuotedFrom	orthoevra.com