Sharepoint Relational list

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SharePoint2013

I have two Lists "Persons" and "Meetings". Each meeting created in Meetings List can have multiple persons attending and this is done using Lookup column in sharepoint which is multi choice. So when I create a meeting I can add multiple persons from the Person List.

I am able to display the meetings each person is involved with using the relational list in display form. Its all good till now.

But I need to have a view in Persons list which should filter in such a way that it can track a person who doesnt have any meeting assigned to him. This demands that the meetings assigned to a person has to be present in a column in "Person" list. How do I achieve this?

Thanks in advance!