The people are very crowded in the plaza.
there are children nearby playing
The children cannot play in a crowded plaza.
exists s1 x1 x2.(n_plaza(x2) & n_people(x1) & r_very(s1) & in(s1,x2) & Theme(s1,x1) & a_crowd(s1))
exists p1 x1 s1 x2 x3.((x1 = x2) & n_playing(x2) & a_nearby(s1) & Theme(s1,x2) & of(x2,x3) & n_child(x3))