XML Tutorial/XML Schema/gMonth
The gMonth datatype represents a Gregorian month that recurs every year
<!-- schema -->
<xsd:element name="school_starts" type="xsd:gMonth"/>
<!-- instance document -->
<school_starts>--09--</school_starts>
<!-- schema -->
<xsd:element name="school_starts" type="xsd:gMonth"/>
<!-- instance document -->
<school_starts>--09--</school_starts>