2.1.3.7.5 Type: SORT-STRING
RFC reference: [RFC2425] section 3.6.5.
vCard data format: SORT-STRING:[Sort text]
Brief description: Text to be used for national/regional-language-specific sorting of the FN and N types.
Importing to and Exporting from Contact Objects
The SORT-STRING type is neither imported to the Contact object nor exported when a vCard is created.