Q: "someone getting a painful tattoo." Does this mean that "The person getting a painful tooth pulled at the dentist."?
A: no

Q: "Two brown dogs barking at each other." Does this mean that "The pets are barking because they want each other's food."?
A: it is not possible to tell

Q: "A boy does tricks on a bicycle while in a park." Does this mean that "The child is adjusting his scooter in the garage."?
A: no

Q: "Two little boys are driving past adults in their toy jeep." Does this mean that "Two little boys are driving past their parents in their toy jeep"?
A:
it is not possible to tell