Two men walking two black and white dogs along a beach.
A gay couple is walking their dogs along the beach.
Two men walking together does not mean they are gay.
exists e1 s1 s2 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_walk(e1) & along(x3,x4) & n_beach(x4) & n_dog(x3) & a_white(s2) & Theme(s2,x3) & a_black(s1) & Theme(s1,x3) & card_eq_2(x3) & (x1 = x2) & n_man(x1) & card_eq_2(x1))
exists e1 s1 x1 x2 x3.(n_beach(x3) & along(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_dog(x2) & of(x2,x1) & n_thing(x1) & n_couple(x1) & a_gay(s1) & Theme(s1,x1))