[1] [CITE@en[Web Applications 1.0 r5633   Allow role=presentation everywhereFixing http://www.w3.org/Bugs/Public/show_bug.cgi?id=10919]]
( ([TIME[2010-10-14 19:19:00 +09:00]] 版))
<http://html5.org/tools/web-apps-tracker?from=5632&to=5633>

[2] [CITE[Bug 10919 – Allow role="presentation" to override the default role of any element]]
( ([TIME[2010-10-14 23:15:06 +09:00]] 版))
<http://www.w3.org/Bugs/Public/show_bug.cgi?id=10919>