A man and a woman sunbathing on a red bench with a city sky line in the distance across the water.
Nobody is sunbathing.
There can be either man and a woman or nobody.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_water(x9) & n_distance(x8) & a_topic(s1) & subset_of(x2,s1) & on(e1,x4) & with(x4,x5) & in(x5,x8) & across(x8,x9) & n_line(x5) & of(x5,x7) & n_sky(x7) & of(x5,x6) & n_city(x6) & n_bench(x4) & a_red(s2) & Theme(s2,x4) & Actor(e1,x3) & v_sunbathe(e1) & (x2 = x3) & n_woman(x2) & subset_of(x1,s1) & n_man(x1))
-exists e1 x1.(Actor(e1,x1) & v_sunbathe(e1) & n_person(x1))