<stmml>
  <actionList>
    <action></action>
  </actionList>
  <object></object>
  <observation></observation>

<!-- ==================== DICTIONARY =========== -->

  <dictionary>
    <annotation></annotation>
    <documentation></documentation>
    <entry>
      <alternative></alternative>
      <appinfo></appinfo>
      <description></description>
      <definition></definition>
      <enumeration></enumeration>
      <relatedEntry></relatedEntry>
    </entry>
  </dictionary>

<!-- =================  METADATA ================== -->

  <metadataList>
    <metadata></metadata>
  </metadataList>

<!-- =================  SCIENTIFIC UNITS ================== -->

  <unitList>
    <unitType>
      <dimension></dimension>
    </unitType>
    <unit></unit>
  </unitList>

</stmml>