<?xml version="1.0" encoding="UTF-8"?>
<model>
  <entity name="company" root="true">
    <attribute name="name" value-type="String" />
    <entity-ref name="product-line" type="list" names="product-lines" />
  </entity>
  <entity name="product-line">
    <attribute name="id" value-type="String" />
    <attribute name="order" value-type="int" />
    <entity-ref name="domain" type="list" names="domains" />
  </entity>
  <entity name="domain">
    <attribute name="id" value-type="String" />
  </entity>
</model>