People walking under umbrellas on a rainy day.
People walking and shielding themselves from the rain.
under umbrellas implies they are shielding themselves from the rain.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_day(x4) & a_rainy(s1) & Theme(s1,x4) & under(e1,x3) & n_umbrella(x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1))
exists e2 e1 x1 x2 x3 x4.(n_rain(x4) & n_group(x3) & from(e2,x4) & Theme(e2,x3) & Actor(e2,x2) & v_shield(e2) & n_people(x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1))