People gathered in an artist's studio.
A woman drives a taxi.
You cannot be in a art studio and be driving a taxi at the same time.
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 e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_drive(e1) & n_taxi(x2) & n_woman(x1))