Q: "A group of people on a dock by a city boarding various boats" Does this mean that "There is a water mass nearby"?
A: yes

Q: "A woman raises her arms and smiles." Does this mean that "A woman with her arms in the air."?
A: yes

Q: "Women wearing sandals and dress reaching into a produce fridge while holding onto a shopping cart." Does this mean that "there is a woman wearing clothes holding a car"?
A: yes

Q: "A man is singing into a microphone while standing on a stage with instruments and musical equipment on the floor around him." Does this mean that "The man is standing in a hospital."?
A:
no