<complexType name="RangeSetType">
    <choice>
        <element ref="gml:ValueArray" maxOccurs="unbounded">
            <annotation>
                <documentation>each member _Value holds a tuple or "row" from the equivalent table</documentation>
            </annotation>
        </element>
        <group ref="gml:ScalarValueList" maxOccurs="unbounded">
            <annotation>
                <documentation>each list holds the complete set of one scalar component from the values - i.e. a "column" from the equivalent table</documentation>
            </annotation>
        </group>
        <element ref="gml:DataBlock">
            <annotation>
                <documentation>Its tuple list holds the values as space-separated tuples each of which contains comma-separated components, and the tuple structure is specified using the rangeParameters property.</documentation>
            </annotation>
        </element>
        <element ref="gml:File">
            <annotation>
                <documentation>a reference to an external source for the data, together with a description of how that external source is structured</documentation>
            </annotation>
        </element>
    </choice>
</complexType>

• RangeSetType
• gml:rangeSet