Question: where did the portuguese explorer pedro álvars cabral accidentally make landfall
[{'answer': 'Brazil', 'provenance': [{'wikipedia_id': '246843', 'title': 'Pedro Álvares Cabral', 'start_paragraph_id': 1, 'start_character': 161, 'end_paragraph_id': 1, 'end_character': 167, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '246843', 'title': 'Pedro Álvares Cabral', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 648, 'bleu_score': 0.924628256170796, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16770564557142039524}, 'section': 'Section::::Abstract.'}]}]