Someone being interviewed.
A person is sitting alone in a room.
If someone being interviewed, one can not be sitting alone.
exists e1 x1 x2.(a_topic(x1) & Theme(e1,x2) & v_interview(e1) & (x1 = x2) & n_person(x1))
exists e1 p1 x1 x2.(in(e1,x2) & n_room(x2) & exists s1.(Theme(s1,x1) & a_alone(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_sit(e1) & n_person(x1))