PCPACK Knowledge Toolkit

I am looking for a way to enter what I call a second order relation in a template:

For instance I populate a list of childeren concepts using [x-Is a,b].
Next I want to use the resulting entries in this list to get for each entry a new list, based on a different relation (for instance role)

Main concept: People

Childeren list           Role
- John Peters           - Project manager
- Jeroen engineer    - Engineer
- Jack the drawer     - Engineer