Two children with a yellow and blue umbrella play in the bathtub.
Two kids in a bathtub playing with a blue and yellow umbrella.
kids is another word for children
exists s1 s2 x1 x2 x3 x4.(n_bathtub(x4) & a_topic(x1) & with(x1,x2) & in(x2,x4) & n_play(x2) & of(x2,x3) & n_umbrella(x3) & a_blue(s2) & Theme(s2,x2) & a_yellow(s1) & Theme(s1,x2) & n_child(x1) & card_eq_2(x1))
exists s1 s2 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & with(x2,x4) & n_umbrella(x4) & a_yellow(s2) & Theme(s2,x4) & a_blue(s1) & Theme(s1,x4) & n_playing(x2) & of(x2,x3) & n_bathtub(x3) & n_kid(x1) & card_eq_2(x1))