<catalog>
  <part>
    <sku>123</sku>
    <description>A fine example of the color puce.</description>
    <price currency="USD">34.56</price>
    <in-stock>12</in-stock>
  </part>
  <part>
    <sku>10101101</sku>
    <description>The B-flat above middle C.</description>
    <price currency="USD">0.02</price>
    <price currency="GBP">500.22</price>
    <in-stock>244</in-stock>
  </part>
</catalog>
