Old men sitting out under umbrellas.
There are people outside
Men are people and they must be outside if they are under umbrellas.
exists e1 s1 s2 x1 x2 x3.(a_topic(x1) & under(e1,x3) & n_umbrella(x3) & a_out(s2) & Manner(e1,s2) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_man(x1) & a_old(s1) & Theme(s1,x1))
exists p1 s1 x1.(a_outside(s1) & Manner(p1,s1) & exists x2.((x1 = x2) & n_people(x2)))