A group of musicians performing in the street.
The misicians are playing in the street for money.
You can not infer they need money.
exists e1 x1 x2 x3 x4.(n_street(x4) & a_topic(x1) & in(e1,x4) & Actor(e1,x3) & v_perform(e1) & (x1 = x3) & of(x1,x2) & n_musician(x2) & n_group(x1))
exists e1 x1 x2 x3.(n_street(x2) & n_misician(x1) & for(e1,x3) & n_money(x3) & in(e1,x2) & Actor(e1,x1) & v_play(e1))