A man is working behind caution tape.
A man is working behind caution
A man working behind caution tape is behind caution.
exists e1 x1 x2 x3.(behind(e1,x2) & n_tape(x2) & of(x2,x3) & n_caution(x3) & Actor(e1,x1) & v_work(e1) & n_man(x1))
exists e1 x1 x2.(behind(e1,x2) & n_caution(x2) & Actor(e1,x1) & v_work(e1) & n_man(x1))