An elderly man is dancing with a young lady.
An elderly man and young lady move to the music.
move to the music implies that dancing
exists e1 s1 s2 x1 x2.(with(e1,x2) & n_lady(x2) & a_young(s2) & Theme(s2,x2) & Actor(e1,x1) & v_dance(e1) & n_man(x1) & a_elderly(s1) & Theme(s1,x1))
exists s1 s2 s3 x1 x2 x3 x4.(n_music(x4) & a_topic(s1) & subset_of(x2,s1) & to(x2,x4) & n_move(x2) & of(x2,x3) & n_lady(x3) & a_young(s3) & Theme(s3,x2) & subset_of(x1,s1) & n_man(x1) & a_elderly(s2) & Theme(s2,x1))