def make_feature_label_ph_pair(context):
  """Return a dict of feature placeholders paired with label placeholder.

  Args:
    context: a NeuralQueryContext

  Returns:
    a pair feature_ph_dict, labels_ph
  """
  feature_ph_dict = {'seeds': dataset.placeholder_for_type(context, 'entity_t')}
  labels_ph = dataset.placeholder_for_type(context, 'entity_t')
  return feature_ph_dict, labels_ph
Return a dict of feature placeholders paired with label placeholder.

  Args:
    context: a NeuralQueryContext

  Returns:
    a pair feature_ph_dict, labels_ph
  
language/nql/demos/nell995/nell995.py