Two people talking as they walk in the winter with the sun shinning on them.
Two people standing silently in the winter on a sunny day.
The people can't be standing silently if they walk and are talking.
exists e3 e1 e2 x1 x2 x3 x4 x5.(n_sun(x4) & n_winter(x3) & with(e2,x4) & on(e3,x1) & n_thing(x1) & n_thing(x1) & Actor(e3,x5) & v_shin(e3) & (x4 = x5) & in(e2,x3) & Actor(e2,x1) & v_walk(e2) & as(e1,x1) & Actor(e1,x2) & v_talk(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists e1 s1 s2 x1 x2 x3 x4.(n_winter(x3) & a_topic(x1) & on(e1,x4) & n_day(x4) & a_sunny(s2) & Theme(s2,x4) & in(e1,x3) & a_silently(s1) & Manner(e1,s1) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))