Children and a woman play in a fountain.
Some of the people in the picture are not dry.
Children and women are people. Playing in a fountain implies the fountain is full of water and that these people are getting wet, which is the opposite of dry.
exists s1 x1 x2 x3 x4.(ne_nam_children(x1) & a_topic(s1) & subset_of(x2,s1) & in(x2,x4) & n_fountain(x4) & n_play(x2) & of(x2,x3) & n_woman(x3) & subset_of(x1,s1))
exists x1 x2 x3.(n_picture(x3) & n_people(x2) & -exists s1.(Theme(s1,x1) & a_dry(s1)) & of(x1,x2) & in(x2,x3) & n_thing(x1))