code: def handle_elt(self, elt, context):
      titles = elt.findall("bibl/title")
      title = []
      if titles:
          title = "\n".join(title.text.strip() for title in titles)
  
      authors = elt.findall("bibl/author")
      author = []
      if authors:
          author = "\n".join(author.text.strip() for author in authors)
  
      dates = elt.findall("bibl/date")
      date = []
      if dates:
          date = "\n".join(date.text.strip() for date in dates)
  
      publishers = elt.findall("bibl/publisher")
      publisher = []
      if publishers:
          publisher = "\n".join(
              publisher.text.strip() for publisher in publishers
          )
  
      idnos = elt.findall("bibl/idno")
      idno = []
      if idnos:
          idno = "\n".join(idno.text.strip() for idno in idnos)
  
      notes = elt.findall("bibl/note")
      note = []
      if notes:
          note = "\n".join(note.text.strip() for note in notes)
  
      return {
          "title": title,
          "author": author,
          "date": date,
          "publisher": publisher,
          "idno": idno,
          "note": note,
      }
  
imports: import functools
  import os
  import re
  import tempfile
  from nltk.corpus.reader.util import concat
  from nltk.corpus.reader.xmldocs import XMLCorpusReader, XMLCorpusView
label_desc: Use image node_id 3 for calling the NKJPCorpus_Header_View obj's underlying member method code with example usage: obj.handle_elt(elt, context) and returns: dict