That's a great question.
Having built a convention centre ourselves on the waterfront in Melbourne, and several hospitals, I would argue any day that a hospital is much more complex and a much more critical environment than a convention centre. That's point number one.
Hospitals are anything but cookie cutter. In the case of the Interior Heart and Surgical Centre that Mr. Cannan referred to, that is built on a very unstable foundation, and it's a very complex building on a very complex site. It's way more difficult than any convention centre we've built.
Do you know what? I think to your point, and it speaks to the earlier questions about what works for PPPs, the reality is there is a stronger value proposition the more complex the project is. There's no doubt about it.