Question: what were the homeless called during the great depression
[{'answer': 'the homeless', 'provenance': [{'wikipedia_id': '477386', 'title': 'Hooverville', 'start_paragraph_id': 1, 'start_character': 71, 'end_paragraph_id': 1, 'end_character': 83, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '477386', 'title': 'Hooverville', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 494, 'bleu_score': 0.9757530668325981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14561923751118836668}, 'section': 'Section::::Abstract.'}]}]