Use Case 5.1 - Apply a Sequence of Operations

Just for the record:

<?xml version="1.0" encoding="UTF-8"?>
<p:pipeline xmlns:p="http://www.w3.org/ns/xproc"
    xmlns:c="http://www.w3.org/ns/xproc-step" version="1.0">
    <p:xinclude/>
    <p:validate-with-xml-schema>
       <p:input port="schema">
          <p:document href="schema.xsd"/>
       </p:input>
    </p:validate-with-xml-schema>
    <p:xslt>
       <p:input port="stylesheet">
          <p:document href="style.xsl"/>
       </p:input>
    </p:xslt>
</p:pipeline>

See also: http://www.w3.org/TR/xproc/#p.pipeline
-- 
--Alex Milowski
"The excellence of grammar as a guide is proportional to the paucity of the
inflexions, i.e. to the degree of analysis effected by the language
considered."

Bertrand Russell in a footnote of Principles of Mathematics