About: http://webisa.webdatacommons.org/454989880

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	days earlier or later than this, and can fluctuate depending on diet, stress and other factors ??? making the calendar/rhythm method even less accurate.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com