A man is holding a treat up in the air and a dog is in midair trying to grab it while another dog watches.
a man is holding a treat up for a dog
The man is holding the treat up and the dog is trying to grab it, so therefore, the man is holding up the treat for the dog.
exists e1 e2 p1 p2 s1 x1 x2 x3 x4 x6.(n_thing(x3) & n_air(x3) & for(p1,e2) & Topic(e2,p2) & Actor(e2,x4) & v_try(e2) & exists e3 x7 x8.(while(e3,x7) & n_watch(x7) & of(x7,x8) & n_dog(x8) & -(x7 = x6) & Theme(e3,x3) & Actor(e3,x4) & v_grab(e3)) & n_watch(x6) & of(x6,x4) & n_dog(x4) & n_dog(x4) & exists x5.(in(x4,x5) & n_midair(x5)) & in(e1,x3) & a_up(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_treat(x2) & n_man(x1))
exists e1 s1 x1 x2 x3.(for(e1,x3) & n_dog(x3) & a_up(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_treat(x2) & n_man(x1))