Question: where does the grapes of wrath take place
[{'answer': 'Oklahoma', 'provenance': [{'wikipedia_id': '42645', 'title': 'The Grapes of Wrath', 'start_paragraph_id': 3, 'start_character': 115, 'end_paragraph_id': 3, 'end_character': 123, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'California', 'provenance': [{'wikipedia_id': '42645', 'title': 'The Grapes of Wrath', 'start_paragraph_id': 3, 'start_character': 366, 'end_paragraph_id': 3, 'end_character': 376, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '42645', 'title': 'The Grapes of Wrath', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 53534657205334587}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '42645', 'title': 'The Grapes of Wrath', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 460, 'bleu_score': 0.9735040436119741, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 53534657205334587}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '42645', 'title': 'The Grapes of Wrath', 'section': 'Section::::Abstract.', 'start_paragraph_id': 3, 'end_paragraph_id': 3, 'meta': {'evidence_span': ['Set during the Great Depression, the novel focuses on the Joads, a poor family of tenant farmers driven from their Oklahoma home by drought, economic hardship, agricultural industry changes, and bank foreclosures forcing tenant farmers out of work. Due to their nearly hopeless situatio', 'California', 'Set during the Great Depression, the novel focuses on the Joads, a poor family of tenant farmers driven from their Oklahoma home by drought,']}}]}, {'provenance': [{'wikipedia_id': '42645', 'title': 'The Grapes of Wrath', 'section': 'Section::::Plot.\n', 'start_paragraph_id': 9, 'end_paragraph_id': 9, 'meta': {'evidence_span': ['his parole, Tom decides it is worth the risk, and invites Casy to join him and his family. Traveling west on Route 66, the Joad family find the road crowded with other migrants. In makeshift camps, they hear many stories from others, some returning from California, and the group worries about lessening prospects. The family dwindles as well: Grandpa dies along the road, and they bury him in a field; Grandma dies close to the Calif', 'California', 'he remaining members realize they can only continue, as nothing is left for them in Oklahoma.']}}]}]