Workers dig deeply into a rock and stone hole with tools placed on the ground before them.
Workers grab the tools in-front of them.
Workers digging with a hole with tools placed on the ground doesn't mean they grabbed the tools in front.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8.(n_thing(x8) & n_ground(x8) & with(e1,x6) & before(e2,x8) & on(e2,x8) & Theme(e2,x7) & v_place(e2) & (x6 = x7) & n_tool(x6) & a_deeply(s1) & Manner(e1,s1) & into(e1,x2) & n_hole(x4) & of(x4,x5) & n_stone(x5) & n_rock(x3) & subset_of(x4,x2) & subset_of(x3,x2) & Actor(e1,x1) & v_dig(e1) & n_worker(x1))
exists e1 x1 x2 x3.(n_tool(x3) & n_thing(x3) & Recipient(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_grab(e1) & of(x2,x3) & n_in-front(x2) & n_worker(x1))