code: def get_aliases(item):
      if item is not None and item.aliases is not None:
          if "en" in item.aliases:
              aliases = item.aliases["en"]
              return aliases
  
      return None
  
imports: import logging
  import os
  import re
  import sys
  from nlp_architect.data.cdc_resources.data_types.wiki.wikipedia_page import WikipediaPage
  from nlp_architect.data.cdc_resources.data_types.wiki.wikipedia_page_extracted_relations import WikipediaPageExtractedRelations
  from nlp_architect.data.cdc_resources.wikipedia.wiki_search_page_result import WikipediaSearchPageResult
  from nlp_architect.utils.text import SpacyInstance
label_desc: Use image node_id 6 for calling the WikiOnline obj's underlying member method code with example usage: obj.get_aliases(item) and returns: None, aliases