ab-validate-with-relax-ng-004

The pipeline

<p:declare-step xmlns:p="http://www.w3.org/ns/xproc" name="pipeline" version="3.0">
<p:output port="result"/>

  <p:validate-with-relax-ng assert-valid="true">
    <p:with-input port="source">
      <doc xmlns="">
        <p>Some paragraph.</p>
      </doc>
    </p:with-input>
    <p:with-input port="schema">
      <grammar xmlns="http://relaxng.org/ns/structure/1.0" xmlns="http://relaxng.org/ns/structure/1.0">
        <start xmlns="http://relaxng.org/ns/structure/1.0">
          <ref xmlns="http://relaxng.org/ns/structure/1.0" name="doc"/>
        </start>
        <define xmlns="http://relaxng.org/ns/structure/1.0" name="doc">
          <element xmlns="http://relaxng.org/ns/structure/1.0" name="doc">
            <ref xmlns="http://relaxng.org/ns/structure/1.0" name="title"/>
            <zeroOrMore xmlns="http://relaxng.org/ns/structure/1.0">
              <ref xmlns="http://relaxng.org/ns/structure/1.0" name="p"/>
            </zeroOrMore>
          </element>
        </define>
        <define xmlns="http://relaxng.org/ns/structure/1.0" name="title">
          <element xmlns="http://relaxng.org/ns/structure/1.0" name="title">
            <text xmlns="http://relaxng.org/ns/structure/1.0"/>
          </element>
        </define>
        <define xmlns="http://relaxng.org/ns/structure/1.0" name="p">
          <element xmlns="http://relaxng.org/ns/structure/1.0" name="p">
            <text xmlns="http://relaxng.org/ns/structure/1.0"/>
          </element>
        </define>
      </grammar>
    </p:with-input>
  </p:validate-with-relax-ng>
  
  <p:identity>
    <p:with-input pipe="report"/>
  </p:identity>
</p:declare-step>