An elderly man is dancing with a young lady.
An elderly man and young lady dance at a wedding.
An elderly man doesn't have to be at a wedding to dance with a young lady.
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 x1 x2 x3 x4.(a_topic(x1) & at(x1,x4) & n_wedding(x4) & n_dance(x1) & of(x1,x3) & n_lady(x3) & a_young(s2) & Theme(s2,x1) & of(x1,x2) & n_man(x2) & a_elderly(s1) & Theme(s1,x1))