class_docstr: A mention (possible anaphor) inherite from spacy Span class with additional informations
docstr: Label of a detected named entity the Mention is nested in if any
docstr_tok: ["Label","of","a","detected","named","entity","the","Mention","is","nested","in","if","any"]
code: def _get_entity_label(self):
      """Label of a detected named entity the Mention is nested in if any"""
      for ent in self.doc.ents:
          if ent.start <= self.start and self.end <= ent.end:
              return ent.label
      return None
  
imports: import re
  import io
  from six import string_types, integer_types
  from spacy.tokens import Span, Token
  from neuralcoref.train.compat import unicode_
  from neuralcoref.train.utils import encode_distance, parallel_process
  import spacy
  import numpy
label_desc: Use image node_id 3 for calling the Mention obj's underlying member method code with example usage: obj._get_entity_label() and returns: None, ent