About: http://webisa.webdatacommons.org/173630728

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	That is one of the things that make male and female different and which is reflected in the anatomy of the female, and yes, having a period is a sign or symptom of same.
http://www.w3.org/ns/prov#wasQuotedFrom	kiwiblog.co.nz