Two children display a stone with dialect on it while people in the background are reading.
two kids learn at museum
first sentence says nothing about the kids learning at a museum
exists e1 e2 x1 x2 x3 x4 x5 x6 x7.(n_background(x6) & Theme(e2,x7) & Actor(e2,x1) & v_read(e2) & n_thing(x7) & while(e1,x5) & in(x5,x6) & n_people(x5) & on(e1,x1) & n_thing(x1) & with(e1,x4) & n_dialect(x4) & Theme(e1,x3) & Actor(e1,x2) & v_display(e1) & n_stone(x3) & (x1 = x2) & n_child(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(at(e1,x3) & n_museum(x3) & Topic(e1,x2) & Actor(e1,x1) & v_learn(e1) & n_event(x2) & n_kid(x1) & card_eq_2(x1))