Four men do repair work on a roof.
Four men work with tools.
''Four men do repair work on a roof.  ' is a rephrasing of  '  Four men work with tools. '
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & on(x2,x4) & n_roof(x4) & n_work(x2) & of(x2,x3) & n_repair(x3) & n_man(x1) & card_eq_4(x1))
exists e1 x1 x2.(with(e1,x2) & n_tool(x2) & Actor(e1,x1) & v_work(e1) & n_man(x1) & card_eq_4(x1))