People sitting down mending fishing nets along side a river on a cloudy day.
People are standing in a river.
People standing in a river contradicts with people sitting down alongside a river.
exists e1 s1 x1 x2.(a_topic(x1) & all x3.(n_river(x3) -> exists e2 s2 x4 x5 x6 x7.(for(e1,e2) & on(e2,x7) & n_day(x7) & a_cloudy(s2) & Theme(s2,x7) & Theme(e2,x4) & Actor(e2,x2) & v_mend(e2) & for(x4,x3) & along(x4,x6) & n_side(x6) & n_net(x4) & of(x4,x5) & n_fishing(x5))) & a_down(s1) & Manner(e1,s1) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1))
exists e1 x1 x2.(in(e1,x2) & n_river(x2) & Actor(e1,x1) & v_stand(e1) & n_people(x1))