code: def _get_state_dict(self):
      model_state = {
          **super()._get_state_dict(),
          "embeddings": self.embeddings.save_embeddings(
              use_state_dict=False
          ),
          "label_dictionary": self.label_dictionary,
          "label_type": self.label_type,
          "entity_label_type": self.entity_label_type,
          "weight_dict": self.weight_dict,
          "pooling_operation": self.pooling_operation,
          "entity_pair_filters": self.entity_pair_filters,
          "train_on_gold_pairs_only": self.train_on_gold_pairs_only,
      }
      return model_state
  
file_path: flair/flair/models/relation_extractor_model.py
imports: import logging
  from pathlib import Path
  from typing import Any, Dict, List, Optional, Set, Tuple, Union
  import torch
  import flair.embeddings
  import flair.nn
  from flair.data import Relation, Sentence
  from flair.file_utils import cached_path
label_desc: Use image node_id 5 for calling the RelationExtractor obj's underlying member method code with example usage: obj._get_state_dict() and returns: model_state