Assertion: puberty's age | /r/HasProperty | between 8.9 and 9.5 years
Facets:
Source sentences:
text: The average age of thelarche for African American females in the United States is between 8.9 and 9.5 years, the average for Causasians is 10-10.4 years, and the average age of thelarche for Hispanic females is approximately 9.8 years.