docs: def remove(self, (s, p, o), context=None):
          """
          Removes a triple from the store.
          """
          named_graph = _get_named_graph(context)
          query_sets = _get_query_sets_for_object(o)
  
          filter_parameters = dict()
          if named_graph is not None:
              filter_parameters['context_id'] = named_graph.id
          if s:
              filter_parameters['subject'] = s
          if p:
              filter_parameters['predicate'] = p
          if o:
              filter_parameters['object'] = o
  
          query_sets = [qs.filter(**filter_parameters) for qs in query_sets]  # pylint: disable=W0142
  
          for qs in query_sets:
              qs.delete()