old_contents: import { DefaultDOMElement } from 'substance'
  
  const EMPTY_JATS = `<?xml version="1.0" encoding="UTF-8"?>
  <!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Archiving DTD v1.0 20120330//EN" "JATS-journalarchiving.dtd">
  <article xmlns:xlink="http://www.w3.org/1999/xlink">
    <front>
      <article-meta>
        <title-group>
          <article-title></article-title>
        </title-group>
        <abstract>
        </abstract>
      </article-meta>
    </front>
    <body>
    </body>
    <back>
    </back>
  </article>`
  
  export default function createEmptyJATS () {
    return DefaultDOMElement.parseXML(EMPTY_JATS)
  }
  
new_contents: import { DefaultDOMElement } from 'substance'
  
  const EMPTY_JATS = `<?xml version="1.0" encoding="UTF-8"?>
  <!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Archiving DTD v1.0 20120330//EN" "JATS-journalarchiving.dtd">
  <article xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ali="http://www.niso.org/schemas/ali/1.0">
    <front>
      <article-meta>
        <title-group>
          <article-title></article-title>
        </title-group>
        <abstract>
        </abstract>
      </article-meta>
    </front>
    <body>
    </body>
    <back>
    </back>
  </article>`
  
  export default function createEmptyJATS () {
    return DefaultDOMElement.parseXML(EMPTY_JATS)
  }
  
subject: Add ali namespace declaration to empty JATS template.