About: http://webisa.webdatacommons.org/270070399

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	In females, a vaginal closure membrane seals the vaginal orifice at all times except estrus and parturition.
http://www.w3.org/ns/prov#wasQuotedFrom	merckvetmanual.com