code: @Override
      public ITypedReferenceableInstance getEntityDefinition(String guid) throws AtlasException {
          guid = ParamChecker.notEmpty(guid, "entity id");
  
          final ITypedReferenceableInstance instance = repository.getEntityDefinition(guid);
          return instance;
      }
docs: Return the definition for the given guid.
  
  @param guid guid
  @return entity definition as JSON