Identity is not a role
One person can be a resident, owner, member, or contractor.
Housing knowledge, with boundaries
People move. Places change hands. History stays sourced.
A person-and-place-centered graph that keeps permitted housing history connected without turning an address, owner, or claim into a universal key.
Phase 1 engineering prototype. It stores sourced claims and evidence; it does not establish legal title or payment receipt.
Person continuityAlice ExampleResidentOwner
occupiedmovedcreated company
Place continuityHome A · stable IDRoof fact remainsPrivate notes stay private
Association is not disclosure
A fact can remain with a place without becoming public.
Disagreement is evidence
Assertions are confirmed, disputed, or superseded—not erased.