code: def test_fb15k_load() -> None:
      _knowledge_graph_load(
          FB15k(),
          nodes=14951,
          rels=1345,
          train=483142,
          test=59071,
          valid=50000,
      )
  
imports: import pytest
  import tempfile
  import os
  import sys
  import numpy
  from stellargraph.datasets import *
  from urllib.error import URLError
  from stellargraph.datasets.dataset_loader import DatasetLoader
  from urllib.request import urlretrieve
  from unittest.mock import patch
label_desc: Use image node_id 19 for calling a global function with example usage: test_fb15k_load() without return types