chunk_content: a-large"
  lr = 1e-3
  batch_size = 16
  num_epochs = 10
  
  Load dataset and metric
  	
  The BioNLP2004 dataset includes tokens and tags for biological structures like DNA, RNA and proteins. Load the dataset:
  
  
  	Copied
  bionlp = load_dataset("tner/bionlp2004")
  bionlp["train"][0]
  {
      "tokens": [
          "Since",
          "HUVECs",
          "released",
          "superoxide",
          "anions",
          "in",
          "response",
          "to",
          "TNF",
      