A toddler sitting at a table drinking from to sippy cups at the same time.
The baby is drinking milk
A baby is not the same as a toddler. There is no indication the sippy cup contains milk.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_time(x6) & a_same(s2) & Theme(s2,x6) & a_topic(x1) & at(e1,x6) & to(e1,x5) & n_cup(x5) & a_sippy(s1) & Theme(s1,x5) & r_from(e1) & at(e1,x3) & n_drinking(x3) & of(x3,x4) & n_table(x4) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_toddler(x1))
exists e1 x1 x2.(n_baby(x1) & Theme(e1,x2) & Actor(e1,x1) & v_drink(e1) & n_milk(x2))