<Invoice>
    <!-- Code omitted for clarity -->
    <cac:InvoiceLine>
        <cbc:ID>1</cbc:ID>
        <!-- Code omitted for clarity -->
        <cac:SubInvoiceLine>
            <cbc:ID>1 1</cbc:ID>
            <cbc:InvoicedQuantity unitCode="MTR">32.50</cbc:InvoicedQuantity>
            <cbc:LineExtensionAmount currencyID="EUR">48.75</cbc:LineExtensionAmount>
            <cac:Item>
                <cbc:Name>Demontage SML DN 100</cbc:Name>
                <cac:ClassifiedTaxCategory>
                    <cbc:ID>S</cbc:ID>
                    <cbc:Percent>19</cbc:Percent>
                    <cac:TaxScheme>
                        <cbc:ID>VAT</cbc:ID>
                    </cac:TaxScheme>
                </cac:ClassifiedTaxCategory>
            </cac:Item>
            <cac:Price>
                <cbc:PriceAmount currencyID="EUR">1.50</cbc:PriceAmount>
                <cbc:BaseQuantity unitCode="MTR">1</cbc:BaseQuantity>
            </cac:Price>
        </cac:SubInvoiceLine>
    </cac:InvoiceLine>
    <!-- Code omitted for clarity -->
</Invoice>