code: def make_nxml_from_text(text):
      
      text = _escape_xml(text)
      header = '<?xml version="1.0" encoding="UTF-8" ?>' + \
          '<OAI-PMH><article><body><sec id="s1"><p>'
      footer = '</p></sec></body></article></OAI-PMH>'
      nxml_str = header + text + footer
      return nxml_str
docs: Return raw text wrapped in NXML structure.
  
      Parameters
      ----------
      text : str
          The raw text content to be wrapped in an NXML structure.
  
      Returns
      -------
      nxml_str : str
          The NXML string wrapping the raw text input.