Question: where was the world cup t20 cricket tournament held recently
[{'answer': 'Eden Gardens , Kolkata', 'provenance': [{'wikipedia_id': '31910181', 'title': '2016 ICC World Twenty20', 'start_paragraph_id': 42, 'start_character': 687, 'end_paragraph_id': 42, 'end_character': 709, 'bleu_score': 1.0, 'section': 'Section::::Venues.\n'}]}, {'provenance': [{'wikipedia_id': '31910181', 'title': '2016 ICC World Twenty20', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 892, 'bleu_score': 0.9596526132443631, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12111031054209107803}, 'section': 'Section::::Abstract.'}]}]