How to Get Parent Section Text in Accordion 2.0

We're currently on DS 1.6, using the 3.0 SDK components (though I think Accordion 2.0 is older).

I'm wondering if there is a way to get the text of the Section in which a selected Item exits.  I'm loading the Accordion via a Data Source, so both the Sections and the Items are dynamic.

For example, my Accordion looks somewhat like this:

Breeder

     1.5 Report 1

     1.25 Report 2

When I click on "1.5 Report 1", I would like to be able to get the text "Breeder".

When I load the Items into the Accordion, each has a parent key property that contains the text I want, but I'm not sure how to access that property.

Any ideas?