<xs:simpleType name="graph.nodeids.type" final="#all">
    <xs:annotation>
        <xs:documentation source="http://graphml.graphdrawing.org/" xml:lang="en">

      Simple type for the parse.nodeids attribute of &lt;graph&gt;.

      graph.nodeids.type is final, that is, it may not be extended

                          or restricted.

      graph.nodeids.type is a restriction of xs:string

      Allowed values: (no restriction).

    </xs:documentation>
    </xs:annotation>
    <xs:restriction base="xs:NMTOKEN">
        <xs:enumeration value="canonical" />
        <xs:enumeration value="free" />
    </xs:restriction>
</xs:simpleType>

• graph.nodeids.type
• g:parse.nodeids