Assertion list for term "start at age".

Results from Ascent++: 8
child CapableOfstart at age 0.61
mammogram CapableOfstart at age 0.52
year CapableOfstart at age 0.51
girl CapableOfstart at age 0.49
education CapableOfstart at age 0.48
kindergarten CapableOfstart at age 0.36
high blood pressure CapableOfstart at age 0.27
retiree CapableOfstart at age 0.25