About: http://webisa.webdatacommons.org/65431794

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	The second half is the luteal phase, which remains mostly constant at 14 days.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaladvisor.com