Missing caption in table example

[JAWS-test]

https://w3c.github.io/aria-practices/examples/table/table.html:

As first child element the table has a div with the table description. I suspect that tables must not have any content outside the table logic (row > cell, rowgroup > row > cell, caption). At least this is the case in HTML and probably the same is true for ARIA. So the div element should be outside the table or marked with role=caption