Question: what type of social movement is occupy wall street
[{'answer': 'protest movement', 'provenance': [{'wikipedia_id': '33121168', 'title': 'Occupy Wall Street', 'start_paragraph_id': 1, 'start_character': 41, 'end_paragraph_id': 1, 'end_character': 57, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '33121168', 'title': 'Occupy Wall Street', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 196, 'bleu_score': 0.609310258848137, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4174097881433765535}, 'section': 'Section::::Abstract.'}]}]