Q: "A girl is standing in front of an automobile while holding a guitar." Does this mean that "A person is holding a musical instrument, in front of a car."?
A: yes

Q: "a black dog enjoys an ice cream cone." Does this mean that "A dog eats an ice cream cone on the patio"?
A: it is not possible to tell

Q: "This person, dressed in blue, is standing on a snowy mountain." Does this mean that "A person standing on a mountain."?
A: yes

Q: "A skinny old man in a beach hat laughs on a tropical beach." Does this mean that "The old man on the beach is laughing."?
A:
yes