Two young boys loading fruit onto a bicycle.
The bicycle belongs to one of the young boys' father.
It can't be inferred from sentence 1 that the bike belongs to one of the young boy's fathers.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & onto(e1,x4) & n_bicycle(x4) & Theme(e1,x3) & Actor(e1,x2) & v_load(e1) & n_fruit(x3) & (x1 = x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 s1 x1 x2 x3 x4.(n_father(x4) & of(x4,x3) & n_boy(x3) & a_young(s1) & Theme(s1,x3) & n_bicycle(x1) & to(e1,x2) & of(x2,x4) & n_thing(x2) & card_eq_1(x2) & Actor(e1,x1) & v_belong(e1))