About: http://webisa.webdatacommons.org/206871927

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	Nutrition, body mass and other factors, including the fact that children in the United States weigh more than in past generations, contribute to early menstruation, she added.
http://www.w3.org/ns/prov#wasQuotedFrom	komonews.com