mihomes - 6:46 pm on Apr 3, 2013 (gmt 0)
That was just an example given by schema.org not my own code. I used the rich snippets testing tool on this and while it does provide the breadcrumb it does so as a line of text with no links - or dividers for that matter.
On the other hand if I use data-vocabulary instead it works as intended with hyperlinks as well.
Problem is data-vocabulary is going to be no longer and become schema... so, while it works now, it might not in the future. Plus schema needs to change their markup for the breadcrumb so we can mark it properly - or Google needs to change how they interpret it - either one.