Question: when did toyota start making cars in the us
[{'answer': 'by the early 1980s', 'provenance': [{'wikipedia_id': '30984', 'title': 'Toyota', 'start_paragraph_id': 57, 'start_character': 270, 'end_paragraph_id': 57, 'end_character': 288, 'bleu_score': 1.0, 'section': 'Section::::History.:1960s–1970s.\n'}]}, {'answer': '1984', 'provenance': [{'wikipedia_id': '30984', 'title': 'Toyota', 'start_paragraph_id': 257, 'start_character': 356, 'end_paragraph_id': 257, 'end_character': 360, 'bleu_score': 1.0, 'section': 'Section::::Company strategy.:Worldwide presence.:North America.\n'}]}, {'provenance': [{'wikipedia_id': '30984', 'title': 'Toyota', 'start_paragraph_id': 57, 'start_character': 0, 'end_paragraph_id': 57, 'end_character': 288, 'bleu_score': 0.962600167205617, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12044873952569932157}, 'section': 'Section::::History.:1960s–1970s.\n'}]}, {'provenance': [{'wikipedia_id': '30984', 'title': 'Toyota', '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': 12044873952569932157}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '30984', 'title': 'Toyota', 'start_paragraph_id': 257, 'start_character': 0, 'end_paragraph_id': 257, 'end_character': 586, 'bleu_score': 0.978138775770484, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12044873952569932157}, 'section': 'Section::::Company strategy.:Worldwide presence.:North America.\n'}]}, {'provenance': [{'wikipedia_id': '30984', 'title': 'Toyota', 'section': 'Section::::Company strategy.:Worldwide presence.:North America.\n', 'start_paragraph_id': 257, 'end_paragraph_id': 257, 'meta': {'evidence_span': ['Toyota had a joint-venture operation with General Motors at New United Motor Manufacturing Inc. in Fremont, California, which began in 1984 and ended in 2009.', 'Toyota has a large presence in the United States with six major assembly plants in Huntsville, Alabama, Georgetown, Kentucky, Princeton, Indiana, San Antonio, Texas, Buffalo, West Virginia, and Blue Springs, Mississippi. Toyota had a joint-venture operation with General Motors at New United Motor Manufacturing Inc. in Fremont, California, which began in 1984 and ended in 2009.', 'Toyota had a joint-venture operation with General Motors at New United Motor Manufacturing Inc. in Fremont, California, which began in 1984 and ended in 2009']}}]}]