<!--
test nested definition lists
Note that Mediawiki closes "dl" tags more frequently than JAMWiki, so there is a slight
difference in the parsers.  Mediawiki sometimes yields output such as "</dl><dl>",
while JAMWiki simply continues the existing list.
-->
;1
::2.1
;;2.2
;2
::3
:;4
;;;5
;;:6
