set(auto2).

formulas(sos).
all x (Situation(x)->Object(x)).
all x (Object(x)-> (Situation(x)<->Ex1At(A,x,W)& (all F (Property(F)-> (Enc(x,F)-> (exists p (Proposition(p)&F=VAC(p)))))))).
all x all y (Object(x)&Object(y)-> (PartOf(x,y)<->Ex1At(A,x,W)&Ex1At(A,y,W)& (all F (Property(F)-> (Enc(x,F)->Enc(y,F)))))).
all x all y (Ex1At(A,x,W)&Ex1At(A,y,W)-> ((all F (Property(F)-> (Enc(x,F)<->Enc(y,F))))->x=y)).
end_of_list.

formulas(goals).
(all x (Situation(x)->PartOf(x,x))) &
  (all x all y (Situation(x)&Situation(y) -> (PartOf(x,y)&x!=y-> -PartOf(y,x)))) &
    (all x all y all z (Situation(x)&Situation(y)&Situation(z)-> (PartOf(x,y)&PartOf(y,z)->PartOf(x,z)))).
end_of_list.