Q: "A woman is talking on a cellphone." Does this mean that "This woman is talking on the phone."?
A: yes

Q: "A good-looking firefighter sets up "Do Not Cross" tape in the city." Does this mean that "A firefighter sets up a do not cross"?
A: yes

Q: "Girl is blowing to a butterfly." Does this mean that "The girl blows a butterfly."?
A: yes

Q: "A baby girl being taken on a walk with her father in a park." Does this mean that "A little girl taken for a walk."?
A:
yes