<xs:group name="basic.ph">
<xs:choice>
<xs:group ref="boolean"/>
<xs:group ref="cite"/>
<xs:group ref="keyword"/>
<xs:group ref="ph"/>
<xs:group ref="q"/>
<xs:group ref="term"/>
<xs:group ref="tm"/>
<xs:group ref="xref"/>
<xs:group ref="state"/>
</xs:choice>
</xs:group>
|