Q: "Dancers perform on stage." Does this mean that "The dancers are practicing at home."?
A: no

Q: "Women dancing on a stage while wearing a blue dress." Does this mean that "Women singing on stage while wearing a pink dress."?
A: no

Q: "Asian men are packing pigs onto a truck as people drive by in their carts and scooters." Does this mean that "Asian men are loading pigs onto a truck on the street."?
A: yes

Q: "A man in black rolling a round table across a floor." Does this mean that "A man is changing around the furniture in his room for a party."?
A:
it is not possible to tell