1<?xml version="1.0"?>
2<page>
3  <!-- invalid xs:date syntax -->
4  <date date="-1-01-31"/>
5  <date date="+1-01-31"/>
6  <!-- invalid xs:date values -->
7  <date date="0001-12-32Z"/>
8  <date date="0001-13-01"/>
9  <date date="0001-11-00"/>
10  <date date="0001-99-01"/>
11  <date date="0001-01-99"/>
12</page>
13
14