A man and a woman on stage at an outdoor venue.
A man and woman on stage at an outdoor venue are playing a charity concert.
Being at an outdoor venue does not imply playing a charity concert.
exists s1 s2 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & at(x2,x4) & n_venue(x4) & a_outdoor(s2) & Theme(s2,x4) & on(x2,x3) & n_stage(x3) & n_woman(x2) & subset_of(x1,s1) & n_man(x1))
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(Theme(e1,x6) & Actor(e1,x1) & v_play(e1) & n_concert(x6) & of(x6,x7) & n_charity(x7) & at(x1,x5) & n_venue(x5) & a_outdoor(s1) & Theme(s1,x5) & on(x1,x4) & n_stage(x4) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1))