code: def _prompt():
      response = input(
          "\nTo download '{}', please enter YES: ".format(
              "intent_extraction"
          )
      )
      res = response.lower().strip()
      if res == "yes" or (len(res) == 1 and res == "y"):
          print("Downloading {}...".format("ner"))
          responded_yes = True
      else:
          print(
              "Download declined. Response received {} != YES|Y. ".format(
                  res
              )
          )
          responded_yes = False
      return responded_yes
  
file_path: nlp-architect/nlp_architect/api/intent_extraction_api.py
imports: import numpy
  import pickle
  from os import makedirs, path, sys
  from nlp_architect.api.abstract_api import AbstractApi
  from nlp_architect.models.intent_extraction import MultiTaskIntentModel, Seq2SeqIntentModel
  from nlp_architect import LIBRARY_OUT
  from nlp_architect.utils.generic import pad_sentences
  from nlp_architect.utils.io import download_unlicensed_file
  from nlp_architect.utils.text import SpacyInstance, bio_to_spans
label_desc: Use image node_id 3 for calling the IntentExtractionApi obj's underlying member method code with example usage: obj._prompt() and returns: responded_yes