bundles, bundles, bundles, bundles...

We are thinking that "bundled by" verb makes more sense when you are modeling implicit bundles; however, for explicit bundles "bundles" is more intuitive to us because the "thing" doing the bundling is already present in the initial table and we are wanting draw a relation between that column entity and the other column(s) that is being bundled by it.

More specifically, when we are doing implicit bundling, there is no subject yet.

There is also an argument to use the verb "bundles in both cases because, to a user there is no non-existent yet column, and in enhancement parameters you instantiate a new implicit bundle thing. So it would be useful to have the predicate "bundles" in both cases.