Well, yes, and it's interesting that you should ask. This was one of the initial things that some of our staff raised as a concern. Was it ethical for us to provide a public resource--in this case, data--and then allow entrepreneurs to actually use it to make a profit?
There are a couple of things that I would say. First of all, I would absolutely echo Guy Michaud's earlier comments on that. In the end, a prosperous economy is really important. This is public data, and there are a lot of other things that are directly beneficial to the public interest that can also happen with that data. So we decided that we didn't have a problem with that.
However, what we do want to make sure of, in taking that data and making entrepreneurial ventures with it, is that they not come back and limit our ability to continue to share it widely and make it available to our public. There have been some instances where business sector partners have come to us and wanted to do something, but in return have wanted to limit liability or limit different areas of the openness of our whole initiative. This is something that is really important. That will quite quickly compromise the whole intention of this, which is to use open source, to make it widely available, and to allow that wide availability to continue and not be restricted by software licences or that sort of thing. I think Monsieur Michaud is more of a technical expert than I am, but maybe he wants to add something.