class_docstr: Contains a lazy reference to a training, testing, and validation dataset.
class_docstr_tok: ["Contains","a","lazy","reference","to","a","training",",","testing",",","and","validation","dataset","."]
code: def _summary_rows(self):
      rv = super()._summary_rows()
      tf = self.training
      assert isinstance(tf, TriplesNumericLiteralsFactory)
      n_relations = len(tf.literals_to_id)
      n_triples = n_relations * tf.num_entities
      rv.append(("Literals", "-", n_relations, n_triples))
      return rv
  
file_path: pykeen/src/pykeen/datasets/literal_base.py
imports: import pathlib
  from typing import TextIO, Union
  from .base import LazyDataset
  from ..triples import TriplesNumericLiteralsFactory
label_desc: Use image node_id 5 for calling the NumericPathDataset obj's underlying member method code with example usage: obj._summary_rows() and returns: rv