@type t() :: %SBoM.CycloneDX.V15.OrganizationalEntityOrContact{
  __unknown_fields__: [Protobuf.unknown_field()],
  choice:
    {:organization, SBoM.CycloneDX.V15.OrganizationalEntity.t() | nil}
    | {:individual, SBoM.CycloneDX.V15.OrganizationalContact.t() | nil}
    | nil
}