A man bending over holding a tennis ball and playing with his dog.
The man and his dog are playing basketball at the gym.
he can't be playing with basketball and tennis ball at same time
exists e2 e1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & over(e1,e2) & with(e2,x7) & n_dog(x7) & of(x7,x1) & n_male(x1) & Theme(e2,x3) & Actor(e2,x2) & v_hold(e2) & n_playing(x6) & n_ball(x5) & subset_of(x6,x3) & subset_of(x5,x3) & of(x3,x4) & n_tennis(x4) & Actor(e1,x2) & v_bend(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3 x4 x5.(n_gym(x5) & n_dog(x3) & of(x3,x2) & n_male(x2) & n_man(x2) & at(e1,x5) & Theme(e1,x4) & Actor(e1,x1) & v_play(e1) & n_basketball(x4) & subset_of(x3,x1) & subset_of(x2,x1))