Four elementary-aged children, two boys and two girls, play on a green lawn with a tree and a building in the background.
Four children are playing inside.
if they are out by tree on the lawn the children cannot be inside.
exists s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11.(n_background(x11) & a_topic(x1) & rel(x1,x3) & subset_of(x5,x3) & rel(x5,x6) & on(x6,x7) & with(x7,x8) & subset_of(x10,x8) & in(x10,x11) & n_building(x10) & subset_of(x9,x8) & n_tree(x9) & n_lawn(x7) & a_green(s2) & Theme(s2,x7) & n_play(x6) & n_girl(x5) & card_eq_2(x5) & subset_of(x4,x3) & n_boy(x4) & card_eq_2(x4) & n_child(x1) & a_elementary-aged(s1) & Theme(s1,x1) & (x1 = x2) & ne_nam_four(x2))
exists e1 s1 x1.(a_inside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_play(e1) & n_child(x1) & card_eq_4(x1))