Question: what is the dot on i and j called
[{'answer': 'tittle or superscript dot', 'provenance': [{'wikipedia_id': '1010924', 'title': 'Tittle', 'start_paragraph_id': 1, 'start_character': 2, 'end_paragraph_id': 1, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1010924', 'title': 'Tittle', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 428, 'bleu_score': 0.976043556018343, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12080070244608357937}, 'section': 'Section::::Abstract.'}]}]