A female contortionist practices her solo performance on stage.
A female contortionist is practicing her solo performance while a large crowd watches.
Just because a female contortionist practices her solo performance on stage does not mean that there is a large crowd watches.
exists s1 s2 x1 x2 x3 x4 x5.(a_topic(x1) & on(x1,x5) & n_stage(x5) & n_performance(x1) & of(x1,x4) & n_solo(x4) & a_her(s2) & Theme(s2,x1) & of(x1,x3) & n_practice(x3) & of(x1,x2) & n_contortionist(x2) & a_female(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2 x3 x4 x5.(while(e1,x4) & n_watch(x4) & of(x4,x5) & n_crowd(x5) & a_large(s2) & Theme(s2,x4) & Theme(e1,x2) & Actor(e1,x1) & v_practice(e1) & n_performance(x2) & of(x2,x3) & n_solo(x3) & of(x2,x1) & n_female(x1) & n_contortionist(x1) & a_female(s1) & Theme(s1,x1))