People outside in a city field.
People are planning on where a building is going to go in the field.
Just because people are outside does not mean they are planning something.
exists x1 x2 x3 x4.(a_topic(x1) & in(x2,x3) & n_field(x3) & of(x3,x4) & n_city(x4) & outside(x1,x2) & n_thing(x2) & n_people(x1))
exists e1 x1 x4.(n_field(x4) & exists e2 p1 x2 x3.(n_location(x2) & on(e1,e2) & loc_rel(e2,x2) & Topic(e2,p1) & Actor(e2,x3) & v_go(e2) & exists e3.(in(e3,x4) & Actor(e3,x3) & v_go(e3)) & n_building(x3)) & Actor(e1,x1) & v_plan(e1) & n_people(x1))