[whatwg] WA1: <dfn> scope

[fantasai]

# The paragraph, definition list group, or section that contains the dfn element
# contains the definition for the term given by the contents of the dfn element.

<section>
   <dl>
     <dt>foo</dt>
     <dd><p>Some text... A <dfn>bar</dfn> is ...</p>
         <p>And so on</p>
     </dd>
   </dl>
</section>

So which is the definition: the paragraph, the definition list group, or the
section? Or do we not know?

~fantasai