Two African-American children playing with water bottles.
The black children are playing a game with bottles.
African-American is the more formal way of saying black, and water bottles are a type of bottle.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & with(e1,x3) & n_bottle(x3) & of(x3,x4) & n_water(x4) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_child(x1) & a_african-american(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 s1 x1 x2 x3.(n_child(x1) & a_black(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & with(x2,x3) & n_bottle(x3) & n_game(x2))