Question: which indicators are taken into consideration for measuring hdi
[{'answer': 'lifespan', 'provenance': [{'wikipedia_id': '261460', 'title': 'Human Development Index', 'start_paragraph_id': 1, 'start_character': 240, 'end_paragraph_id': 1, 'end_character': 248, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'education level', 'provenance': [{'wikipedia_id': '261460', 'title': 'Human Development Index', 'start_paragraph_id': 1, 'start_character': 264, 'end_paragraph_id': 1, 'end_character': 279, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'GDP per capita'}, {'provenance': [{'wikipedia_id': '261460', 'title': 'Human Development Index', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 479, 'bleu_score': 0.6203576567083621, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9058358977494066328}, 'section': 'Section::::Abstract.'}]}]