Young girl in an bathing suit falling off the end of a slide into a pool.
A child at a birthday party, plays with other children, laughing and screaming.
The child might not be a young girl. The child might not be at a birthday party. Just because they are falling off the end of a slide into a pool doesn't mean they play with other children laughing and screaming.
Sliding into a pool does not imply one is at a birthday party.
Only because a girl falling into a pool doesn't necessarily mean she is at a birthday party, either doesn't necessarily mean she plays with other children, or laughing and screaming.