Question: capital gains tax rate on real estate in canada
[{'answer': '50 %', 'provenance': [{'wikipedia_id': '505878', 'title': 'Capital gains tax', 'start_paragraph_id': 182, 'start_character': 232, 'end_paragraph_id': 182, 'end_character': 236, 'bleu_score': 1.0, 'section': 'Section::::Portugal.\n'}]}, {'provenance': [{'wikipedia_id': '505878', 'title': 'Capital gains tax', 'start_paragraph_id': 38, 'start_character': 0, 'end_paragraph_id': 38, 'end_character': 182, 'bleu_score': 0.607971819581945, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15120089677591435219}, 'section': 'Section::::Canada.\n'}]}]