code: def processed_file_names(self):
      return "geometric_data_processed.pt"
  
file_path: ogb/ogb/graphproppred/dataset_pyg.py
imports: import pandas
  import shutil, os
  import os.path
  import torch
  import numpy
  from torch_geometric.data import InMemoryDataset
  from ogb.utils.url import decide_download, download_url, extract_zip
  from ogb.io.read_graph_pyg import read_graph_pyg
label_desc: Use image node_id 5 for calling the PygGraphPropPredDataset obj's underlying member method code with example usage: obj.processed_file_names() and returns: str