A small group has gathered for dinner at a cafe.
The small group are inside the factory.
A group cannot be in a cafe and factory simultaneously.
exists e1 s1 x1 x2 x3.(at(e1,x3) & n_cafe(x3) & for(e1,x2) & n_dinner(x2) & Actor(e1,x1) & v_gather(e1) & n_group(x1) & a_small(s1) & Theme(s1,x1))
exists p1 s1 x1 x2.(n_factory(x2) & n_group(x1) & a_small(s1) & Theme(s1,x1) & inside(x1,x2))