I read your response, after picking my face up off the keyboard, I gave it a shot.
When I use:
title: "{Employeenumber}",
description: "{Name}"
I don't get any values, although the gateway service is returning the same 5 records.
I also tried:
title: "{oModelEe>Employeenumber}",
description: "{oModelEe>Name}"
but it does the same as previous where it is repeating the same record.