Q: "In front of chairs, woman is cleaning metal railing." Does this mean that "The woman is cleaning."?
A: yes

Q: "A person taking a jump off a rock on a dirt bike." Does this mean that "The person fell on the ground."?
A: no

Q: "A tan dog jumps up to catch a tennis ball." Does this mean that "The dog is sleeping on the couch."?
A: no

Q: "A dog chases a ball that has dropped in the water." Does this mean that "The dog is anxious"?
A:
it is not possible to tell