Two young boys wearing shorts, no shirt, and blue crocs, standing on a rock posing for a photo with an open field and trees in the background.
The children are in a national park on a sunny day.
A national park is not the only location where a rock, an open field and trees can be found. People can wear shorts and no shirt even if itsn't a sunny day.
exists e3 e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(n_background(x10) & for(e2,e3) & for(e3,x6) & subset_of(x9,x6) & in(x9,x10) & n_tree(x9) & subset_of(x7,x6) & with(x7,x8) & n_field(x8) & a_open(s3) & Theme(s3,x8) & n_photo(x7) & Actor(e3,x4) & v_pose(e3) & on(e2,x5) & n_rock(x5) & Actor(e2,x4) & v_stand(e2) & n_croc(x4) & a_blue(s2) & Theme(s2,x4) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & -exists x11.(subset_of(x11,x2) & n_shirt(x11)) & subset_of(x3,x2) & n_shorts(x3) & n_boy(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists p1 x1.(n_child(x1) & exists s1 s2 x2 x3.(in(x1,x2) & on(x2,x3) & n_day(x3) & a_sunny(s2) & Theme(s2,x3) & n_park(x2) & a_national(s1) & Theme(s1,x2)))