Question: what physical quantity is a measure of the amount of inertia and object has
[{'answer': 'mass', 'provenance': [{'wikipedia_id': '14909', 'title': 'Inertia', 'start_paragraph_id': 3, 'start_character': 116, 'end_paragraph_id': 3, 'end_character': 120, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '14909', 'title': 'Inertia', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 288, 'bleu_score': 0.953991849837532, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5691312114009348647}, 'section': 'Section::::Abstract.'}]}]