People gathered in an artist's studio.
people in a studio
Artist is describing the studio.
exists e1 x1 x2 x3.(in(e1,x3) & n_studio(x3) & of(x3,x2) & n_artist(x2) & Actor(e1,x1) & v_gather(e1) & n_people(x1))
exists x1 x2.(a_topic(x1) & in(x1,x2) & n_studio(x2) & n_people(x1))