Two girl in hoodies lay on a bed.
Two sisters are on the bed wearing hoodies.
It cannot be inferred that the two girls are sisters.
exists e1 x1 x2 x3.(on(e1,x3) & n_bed(x3) & Actor(e1,x1) & v_lay(e1) & in(x1,x2) & n_hoody(x2) & n_girl(x1) & card_eq_2(x1))
exists e1 p1 x1 x2 x3.(n_hoody(x2) & Actor(e1,x2) & v_wear(e1) & of(x2,x3) & n_bed(x3) & on(x1,x2) & n_sister(x1) & card_eq_2(x1))