Assertion: baby | /r/HasAspect | neck control
Facets:
Source sentences:
text: The initial first step to starting your baby on solids at 4 or 6 months varies greatly from child to child and depends on your baby, but one constant is that a baby should be able to first sit up and have good head and neck control.
text: But many models are more suitable for infants who have some neck control or can nearly sit up unsupported, which usually doesn’t happen for four to six months.