code: def process_json(json_dict):
      
      ep = EidosProcessor(json_dict)
      ep.extract_causal_relations()
      ep.extract_correlations()
      ep.extract_events()
      return ep
docs: Return an EidosProcessor by processing a Eidos JSON-LD dict.
  
      Parameters
      ----------
      json_dict : dict
          The JSON-LD dict to be processed.
  
      Returns
      -------
      ep : EidosProcessor
          A EidosProcessor containing the extracted INDRA Statements
          in its statements attribute.