code: def text_istitle(word):
      if len(word) == 0:
          return False
      try:
          titles = [s[0] for s in word.split(" ")]
          for token in titles:
              if token[0].istitle() is False:
                  return False
          return True
      except Exception:
          return False
  
file_path: underthesea/underthesea/pipeline/pos_tag/tagged_feature.py
imports: import re
  from underthesea.corpus import DictionaryLoader
label_desc: Use image node_id 4 for calling a global function with example usage: text_istitle(word) and returns: False, True, False, False