Two men with construction uniforms are using tools on the side of a wall.
Two men are working with power tools on a wall.
Not all tools are power tools.
exists e1 x1 x2 x3 x4 x5 x6.(n_side(x5) & Theme(e1,x4) & Actor(e1,x1) & v_use(e1) & on(x4,x5) & of(x5,x6) & n_wall(x6) & n_tool(x4) & with(x1,x2) & n_uniform(x2) & of(x2,x3) & n_construction(x3) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4.(on(e1,x4) & n_wall(x4) & with(e1,x2) & n_tool(x2) & of(x2,x3) & n_power(x3) & Actor(e1,x1) & v_work(e1) & n_man(x1) & card_eq_2(x1))