Thanks for your help Anne, I think I got it straightened out now.
As an aside, it turns out that along with my ignorance, some of the
tools that I've been trying to leverage to supplement my WSDL
knowledge (or lack thereof) have a few problems. For example, I took
this example a step closer to my
You need to define an element in your schema (rather than just a
type), and reference this element from your part description. You
need to do the same for your input message. And rather than using the
unwrapped document style, I recommend that you use the wrapped
document style, which means that