code: def embeddings(self):
      return TransformerWordEmbeddings(
          model="distilbert-base-uncased", layers="-1", fine_tune=True
      )
  
file_path: flair/tests/models/test_entity_linker.py
imports: import pytest
  from flair.data import Sentence
  from flair.datasets import NEL_ENGLISH_AIDA
  from flair.embeddings import TransformerWordEmbeddings
  from flair.models import SpanClassifier
  from tests.model_test_utils import BaseModelTest
label_desc: Use image node_id 1 for calling the TestEntityLinker obj's underlying member method code with example usage: obj.embeddings() and returns: TransformerWordEmbeddings