Question: what believe is the principle of popular sovereignty based upon
[{'answer': 'social contract', 'provenance': [{'wikipedia_id': '432513', 'title': 'Popular sovereignty', 'start_paragraph_id': 1, 'start_character': 274, 'end_paragraph_id': 1, 'end_character': 289, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '432513', 'title': 'Popular sovereignty', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 675, 'bleu_score': 0.8602193196006871, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7123651844142765057}, 'section': 'Section::::Abstract.'}]}]