A male gymnast in white hanging from bars.
A boy is on the slide.
He could not be hanging from bars and on the slide at the same time. The bars requires use of the hands. A slide requires sitting or laying back.
exists s1 s2 x1 x2 x3.(a_topic(x1) & in(x1,x2) & from(x2,x3) & n_bar(x3) & n_hanging(x2) & a_white(s2) & Theme(s2,x2) & n_gymnast(x1) & a_male(s1) & Theme(s1,x1))
exists p1 x1 x2.(n_slide(x2) & on(x1,x2) & n_boy(x1))