<?xml version="1.0"?>
<page>
  <!-- invalid arguments -->
  <date date='PT0S'                 dur='2000-01-01T01:01:00Z'/>
  <date date='2000-01-01T01:01:00Z' dur=''/>
  <date date=''                     dur='PT60S'/>
  <!-- invalid date/time types -->
  <date date="--10-29"              dur="PT60S"/>
  <date date="---29"                dur="PT60S"/>
  <date date="10:31:07"             dur="PT60S"/>
</page>

