A young boy looks at the ocean while holding a green shovel.
The boy is sleeping.
One cannot look at the ocean while sleeping
exists e2 e1 s1 s2 x1 x2 x3.(n_ocean(x2) & while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_hold(e2) & n_shovel(x3) & a_green(s2) & Theme(s2,x3) & at(e1,x2) & Actor(e1,x1) & v_look(e1) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1.(n_boy(x1) & Actor(e1,x1) & v_sleep(e1))