<dataset>
  <table name="staff">
    <column>staff_id</column>
    <column>firstname</column>
    <column>lastname</column>
    <column>address</column>
    <column>phone</column>
    <column>date_hired</column>
    <column>date_of_birth</column>
    <row>
      <value>4567</value>
      <value>Sang</value>
      <value>Dyson</value>
      <value>74 Patmos Avenue</value>
      <value>02139414116</value>
      <value>2008-12-05</value>
      <value>1979-06-17</value>
    </row>
    <row>
      <value>4569</value>
      <value>Patricia</value>
      <value>Kwak</value>
      <value>28 Cherry Drive</value>
      <value>02137254888</value>
      <value>2012-04-23</value>
      <value>1967-08-08</value>
    </row>
    <row>
      <value>4568</value>
      <value>Teresa</value>
      <value>Soto</value>
      <value>21 Elwyn Crescent</value>
      <value>02737076169</value>
      <value>2005-06-04</value>
      <value>1992-12-25</value>
    </row>
    <row>
      <value>4570</value>
      <value>John</value>
      <value>Reed</value>
      <value>45 Pine Hill Road</value>
      <value>02136507402</value>
      <value>2013-08-13</value>
      <value>1985-05-21</value>
    </row>
    <row>
      <value>4571</value>
      <value>Charles</value>
      <value>Barajas</value>
      <value>34 Scobie Road</value>
      <value>02232104933</value>
      <value>2001-11-09</value>
      <value>1964-09-15</value>
    </row>
  </table>
  <table name="sales">
    <column>staff_id</column>
    <column>on_commission</column>
    <column>commission_rate</column>
    <column>gross_earnings</column>
    <row>
      <value>4567</value>
      <value>##TRUE_VALUE##</value>
      <value>0.15</value>
      <value>12345.67</value>
    </row>
    <row>
      <value>4569</value>
      <value>##FALSE_VALUE##</value>
      <value>0</value>
      <value>12345.67</value>
    </row>
  </table>
</dataset>