About: http://webisa.webdatacommons.org/185056441

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	Many factors can change the timing and symptoms of your period including weight, stress, exercise and daily compliance with ocps.
http://www.w3.org/ns/prov#wasQuotedFrom	healthtap.com