code: def add_page(self, page):
      self.pages.add(page)
      if (
          page.orig_phrase_norm is not None
          and page.orig_phrase_norm != ""
      ):
          self.is_empty_norm_phrase = False
  
file_path: nlp-architect/nlp_architect/data/cdc_resources/data_types/wiki/wikipedia_pages.py
label_desc: Use image node_id 3 for calling the WikipediaPages obj's underlying member method code with example usage: obj.add_page(page) without return types