In a search refinement webpart we have mapped a refinableString as a refiner. This managed property is mapped to one crawled property named "ows_contactPerson"
Unfortunately, we're getting duplicate user names in the refiner. Let's assume User A. In "ows_contactPerson" user A can exist as a single entry or be a part of a collection of users.
So the refiner would look something like
User A, User B
User A, User B, User C
Is there a possibility to make User A show up only once in the refiner?
Thanks in advance for your response.