 <a xlink:href='#attribute_level'><text x='753' y='307'>attribute_level</text><text x='895' y='307' class='colType'>smallint</text><title>attribute_level smallint
Identifier of the attribute level &#040;e&#046;g&#046; GEM taxonomy&#058; 1 &#061; main attribute&#044; 2 &#061; secondary attribute&#044; 3 &#061; tertiary attribute&#041;</title></a>
  <a xlink:href='#attribute_order'><text x='753' y='322'>attribute_order</text><text x='895' y='322' class='colType'>smallint</text><title>attribute_order smallint
