How to combine attributes when there is nothing to join on

Hello,

I am working to pull information from autocad block attributes and need help overcoming a problem. Currently, each block's attributes have their own record in the table I am writing them to (they are organized this way straight out of the DWG reader). Looks like this:

What I want to do is combine the records somehow so the table looks like this:

E

Any ideas how I can do this? I have tried FeatureMerger and InlineQuerier but have had no luck because there is nothing to join on.

Thanks,

Mike

*EDIT*

Initially in the DWG reader I was Grouping Entities by Attribute Schema. I just tried grouping them by Layer and got the same results.