Question: a term that is used to describe (only) different nuclear forms of the same element is
[{'answer': 'nuclide', 'provenance': [{'wikipedia_id': '19600416', 'title': 'Isotope', 'start_paragraph_id': 5, 'start_character': 23, 'end_paragraph_id': 5, 'end_character': 30, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '19600416', 'title': 'Isotope', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 1347, 'bleu_score': 0.9567130352948431, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13942386415761105589}, 'section': 'Section::::Isotope vs. nuclide.\n'}]}]