<?xml version="1.0" encoding="UTF-8"?>
<schema targetNamespace="Tethys/Sample"
    elementFormDefault="qualified"
    xmlns="http://www.w3.org/2001/XMLSchema"
    xmlns:Sample="Tethys/Sample"
    xmlns:Tethys="Tethys">

    <import namespace="Tethys" schemaLocation="Tethys.xsd"/>
    <element name="AsyncPiEstimator.piEstimate" substitutionGroup="Tethys:Uri" type="Tethys:UriType"/>

</schema>