Seven men chipping tiles with hammers.
Men are working on tiles.
Chipping tiles with hammers does not imply that men are working.
exists e1 x1 x2 x3 x4.(a_topic(x1) & with(e1,x4) & n_hammer(x4) & Theme(e1,x3) & Actor(e1,x2) & v_chip(e1) & n_tile(x3) & (x1 = x2) & n_man(x1) & card_eq_7(x1))
exists e1 x1 x2.(on(e1,x2) & n_tile(x2) & Actor(e1,x1) & v_work(e1) & n_man(x1))