Older man and woman are in costume on stage during a performance.
There is an elderly couple.
Older man and woman shows that elderly couple.
exists p1 x1 x2 x3 x4 x5 x6.(during(p1,x6) & n_performance(x6) & on(p1,x5) & n_stage(x5) & exists x7.(in(x1,x7) & n_costume(x7)) & subset_of(x4,x1) & n_woman(x4) & subset_of(x2,x1) & n_man(x2) & (x2 = x3) & ne_nam_older(x3))
exists p1 x1 s1 x2.((x1 = x2) & n_couple(x2) & a_elderly(s1) & Theme(s1,x2))