subcategory,supercategory,kind
1,1,contravariant equivalence
CompBoolAlg,FinSet,contravariant equivalence
FinSet,CompBoolAlg,contravariant equivalence
Frm,Loc,contravariant equivalence
Hilb,Hilb,contravariant equivalence
Loc,Frm,contravariant equivalence
Perm,Perm,contravariant equivalence
Prof,Prof,contravariant equivalence
Rel,Rel,contravariant equivalence
Span(Set),Span(Set),contravariant equivalence
nCob,nCob,contravariant equivalence