2 men are plowing a field together.
The two guys are using tools to plow the field.
Plowing a field does not necessarily imply using tools.
exists e1 s1 x1 x2.(a_together(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_plow(e1) & n_field(x2) & n_man(x1) & n_date(x1) & a_date_day_02(x1) & a_date_day_02(x1))
exists e1 p1 x1 x2 x3.(n_field(x3) & n_guy(x1) & card_eq_2(x1) & Theme(e1,p1) & Recipient(e1,x2) & Actor(e1,x1) & v_use(e1) & exists e2.(Theme(e2,x3) & Actor(e2,x1) & v_plow(e2)) & n_tool(x2))