set contactKeyLists to {identifier, contactType, namePrefix, givenName, middleName, familyName, previousFamilyName, nameSuffix, nickname, phoneticGivenName, phoneticMiddleName, phoneticFamilyName, jobTitle, departmentName, organizationName, phoneticOrganizationName, postalAddresses, emailAddresses, urlAddresses, phoneNumbers, socialProfiles, birthday, nonGregorianBirthday, |dates|, note, imageData, thumbnailImageData, imageDataAvailable, contactRelations, instantMessageAddresses} of contactData