Three men in hard hats work in a pile of concrete.
three men in hard hats work for  family
The men may not be working for family.
exists e1 s1 x1 x2 x3 x4.(in(e1,x3) & of(x3,x4) & n_concrete(x4) & n_pile(x3) & Actor(e1,x1) & v_work(e1) & in(x1,x2) & n_hat(x2) & a_hard(s1) & Theme(s1,x2) & n_man(x1) & card_eq_3(x1))
exists e1 s1 x1 x2 x3.(for(e1,x3) & n_family(x3) & Actor(e1,x1) & v_work(e1) & in(x1,x2) & n_hat(x2) & a_hard(s1) & Theme(s1,x2) & n_man(x1) & card_eq_3(x1))