<?xml version="1.0"?>

<spos xmlns="http://www.cs.uky.edu/~wzhao0/spo/schema">	
<!-- root element, specify name space -->

<spo path = "S3"> 
<!-- spo element, specify path -->
  <context>	  
<!-- context element -->
    <elem IDREF = "MS"><name>race</name> <val>Asian</val></elem>
<!-- elem element, each has name and val elements, 
IDREF attribute points to one of the name elements in variable -->
  </context>

  <table>	  
<!-- table element -->
    <variable>	  
<!-- variable element, each has a set of name elements -->
      <name>SE</name> <name>MS</name>
    </variable>

    <row> <val>A</val> <val>A</val> <P>0.09 </P> </row>
<!-- row element, has a set of val elements, each corresponding to 
the name element in varaible element, plus p element -->
    <row> <val>A</val> <val>B</val> <P>0.12 </P> </row>
    <row> <val>A</val> <val>C</val> <P>0.03 </P> </row>
    <row> <val>A</val> <val>F</val> <P>0.005</P> </row>
    <row> <val>F</val> <val>A</val> <P>0.0  </P> </row>
    <row> <val>F</val> <val>B</val> <P>0.01 </P> </row>
    <row> <val>F</val> <val>C</val> <P>0.02 </P> </row>
    <row> <val>F</val> <val>F</val> <P>0.04 </P> </row>
  </table>

  <conditional>	  
<!-- conditional element -->
    <elem><name>DR</name> <val>A</val></elem>
<!-- elem element, each has a name element and a set of val elements -->
  </conditional>
</spo>

<spo path = "S4">
  <context>
    <elem><name>year</name> <val>2000</val></elem>
  </context>
  <table>
    <variable>
      <name>MS</name> <name>LY</name>
    </variable>
    <row> <val>A</val> <val>A</val> <P>0.09 </P> </row>
    <row> <val>A</val> <val>B</val> <P>0.12 </P> </row>
    <row> <val>A</val> <val>C</val> <P>0.03 </P> </row>
    <row> <val>A</val> <val>F</val> <P>0.005</P> </row>
    <row> <val>F</val> <val>A</val> <P>0.0  </P> </row>
    <row> <val>F</val> <val>B</val> <P>0.01 </P> </row>
    <row> <val>F</val> <val>C</val> <P>0.02 </P> </row>
    <row> <val>F</val> <val>F</val> <P>0.04 </P> </row>
  </table>
  <conditional>
    <elem><name>DR</name> <val>B</val></elem>
  </conditional>
</spo>

</spos>
