Utility worker cutting down a tree branch in his boom truck.
A worker eats a sandwich.
The worker can't be cutting down a tree branch and eating a sandwich at the same time.
exists e1 s1 x1 x2 x3 x4 x5 x6.(in(e1,x5) & n_truck(x5) & of(x5,x6) & n_boom(x6) & of(x5,x1) & n_male(x1) & a_down(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x1) & v_cut(e1) & n_branch(x3) & of(x3,x4) & n_tree(x4) & n_worker(x1) & of(x1,x2) & n_utility(x2))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_sandwich(x2) & n_worker(x1))