A couple kissing on a sidewalk in a city during winter.
A couple kiss during the summer.
Winter and summer are two different seasons. Something cannot be happening in both seasons at the same time.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & during(e1,x5) & n_winter(x5) & on(e1,x3) & in(x3,x4) & n_city(x4) & n_sidewalk(x3) & Actor(e1,x2) & v_kiss(e1) & (x1 = x2) & n_couple(x1))
exists x1 x2 x3.(n_summer(x3) & a_topic(x1) & during(x1,x3) & n_kiss(x1) & of(x1,x2) & n_couple(x2))