Groups of people relax outside a building.
A bunch of people are smoking outside of a building.
Relaxing outside of a building does not imply smoking.
exists e1 x1 x2 x3.(outside(e1,x3) & n_building(x3) & Actor(e1,x1) & v_relax(e1) & of(x1,x2) & n_people(x2) & n_group(x1))
exists e1 x1 x2 x3.(of(e1,x3) & n_building(x3) & r_outside(e1) & Actor(e1,x1) & v_smoke(e1) & of(x1,x2) & n_people(x2) & n_bunch(x1))