About: http://webisa.webdatacommons.org/165148833

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	It may occur at approximately 12.9 years and that athletes, particularly in sport such as gymnastics, swimming and running, reach menarche later than non-athletes.
http://www.w3.org/ns/prov#wasQuotedFrom	scirp.org