code: def has_scalar_relation_type(self) -> bool:
      return self.rel.dim() == 0
  
file_path: PyTorch-BigGraph/torchbiggraph/edgelist.py
imports: from typing import Any, Optional, Sequence, Union
  import torch
  from torchbiggraph.entitylist import EntityList
  from torchbiggraph.types import FloatTensorType, LongTensorType
label_desc: Use image node_id 4 for calling the EdgeList obj's underlying member method code with example usage: obj.has_scalar_relation_type() and returns: unknown