There are numerous people sitting in gray chairs.
Lots of skip through a park.
The same people cannot be sitting at the same time as they skip
exists p1 x1 e1 s1 s2 x2 x3 x4.((x1 = x2) & in(e1,x4) & n_chair(x4) & a_gray(s2) & Theme(s2,x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_people(x2) & a_numerous(s1) & Theme(s1,x2))
exists x1 x2 x3.(a_topic(x1) & of(x1,x2) & through(x2,x3) & n_park(x3) & n_skip(x2) & n_lot(x1))