Q: "A woman walking down the street away from an ice cream truck." Does this mean that "a woman is walking"?
A: yes

Q: "A man, who is eating a waffle, and a child are sitting outside on a blue blanket." Does this mean that "A family spends the day together eating outdoors."?
A: it is not possible to tell

Q: "sleeping white baby boy on a couch." Does this mean that "The boy was wide awake playing video games."?
A: no

Q: "Many people are walking in the city near tall buildings." Does this mean that "the people are children"?
A:
it is not possible to tell