Two dogs chasing a toy in the air at the playground.
Two dogs running around outdoors.
The dogs are at the playground so they must be outdoors and chasing means running.
exists e1 x1 x2 x3 x4 x5.(n_playground(x5) & n_air(x4) & a_topic(x1) & at(e1,x5) & in(e1,x4) & Theme(e1,x3) & Actor(e1,x2) & v_chase(e1) & n_toy(x3) & (x1 = x2) & n_dog(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(a_topic(x1) & around(e1,x3) & n_outdoors(x3) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_dog(x1) & card_eq_2(x1))