<?xml version="1.0" encoding="UTF-8"?>
<!-- 
    RTO - Ratio
    Status: draft
-->
<rule xmlns="http://purl.oclc.org/dsdl/schematron"
      abstract="true"
      id="RTO"
      see="https://art-decor.org/mediawiki/index.php?title=DTr1_RTO">
    <extends rule="RTO_QTY_QTY"/>
</rule>
