Argument :

        labeled_pairs -- A dictionary with two keys, `match` and `distinct`
                         the values are lists that can contain pairs of records

def markPairs(self, labeled_pairs):
        '''
        Argument :

        labeled_pairs -- A dictionary with two keys, `match` and `distinct`
                         the values are lists that can contain pairs of records
        '''
        self._checkTrainingPairs(labeled_pairs)

        for label, examples in labeled_pairs.items():
            self.training_pairs[label].extend(examples)

        if self.active_learner:
            examples, y = flatten_training(labeled_pairs)
            self.active_learner.mark(examples, y)