Sample: HGX7824.xml

<?xml version="1.0"?>
<metadata xml:lang="en">
    <FlightSim>
        <Geometry clipLevel="11"></Geometry>
        <AttributeSet>
            <AttributeBlock name="WaterPolysGPS" guid="{EA0C44F7-01DE-4D10-97EB-FB5510EB7B72}">
                <Field name="Uuid" type="GUID" />
            </AttributeBlock>
        </AttributeSet>
    </FlightSim>
</metadata>