Assertion: puberty | /r/HasAspect | stages
Facets:
value: by two doctors
type: OTHER
Source sentences:
text: Puberty has been divided into five Sexual Maturity Rating (SMR) stages by two doctors, W. Marshall and J. M. Tanner.
text: Puberty has been divided into five Sexual Maturity Rating (SMR) stages by two doctors, W. Marshall and J. M. Tanner.