An elderly woman wearing a bathing suit is holding a picket sign while participating in a demonstration about immigration.
The woman is part of the demonstration.
Not all protesters are part of the demonstration.
exists e1 e3 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8.(while(e2,e3) & in(e3,x7) & about(x7,x8) & n_immigration(x8) & n_demonstration(x7) & Actor(e3,x1) & v_participate(e3) & Theme(e2,x5) & Actor(e2,x1) & v_hold(e2) & n_sign(x5) & of(x5,x6) & n_picket(x6) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_suit(x3) & of(x3,x4) & n_bathing(x4) & (x1 = x2) & n_woman(x1) & a_elderly(s1) & Theme(s1,x1))
exists p1 x1 x3.(n_demonstration(x3) & n_woman(x1) & exists x2.((x1 = x2) & of(x2,x3) & n_part(x2)))