Two children are playing and a man in a black pant is walking near children.
Two kids playing.
"Kids" rephrases children, who are playing.
exists e1 e2 s1 x1 x2 x3 x4.(near(e2,x4) & n_child(x4) & Actor(e2,x2) & v_walk(e2) & in(x2,x3) & n_pant(x3) & a_black(s1) & Theme(s1,x3) & n_man(x2) & Actor(e1,x1) & v_play(e1) & n_child(x1) & card_eq_2(x1))
exists e1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_play(e1) & (x1 = x2) & n_kid(x1) & card_eq_2(x1))