A mounted, uniformed officer and his dog walking on a beach.
The man and the dog are getting ready to swim.
There are uniformed officers with their dogs walking on the beach that don't necessarily want to swim.
exists e1 s1 x1 x2 x3 x4 x5 x6.(rel(e1,x2) & subset_of(x4,x2) & on(x4,x6) & n_beach(x6) & n_walking(x4) & of(x4,x5) & n_dog(x5) & of(x4,x1) & n_male(x1) & subset_of(x3,x2) & n_officer(x3) & a_uniformed(s1) & Theme(s1,x3) & Actor(e1,x1) & v_mount(e1) & n_a(x1))
exists e1 p1 x1 x2 x3.(n_dog(x3) & n_man(x2) & exists p2 s1.(Topic(s1,p2) & Actor(s1,x1) & a_ready(s1) & exists e2.(Actor(e2,x1) & v_swim(e2))) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1) & subset_of(x3,x1) & subset_of(x2,x1))