Question: who knocked out nigeria in 2014 world cup
[{'answer': 'France', 'provenance': [{'wikipedia_id': '39425004', 'title': '2014 FIFA World Cup knockout stage', 'start_paragraph_id': 30, 'start_character': 11, 'end_paragraph_id': 30, 'end_character': 17, 'bleu_score': 1.0, 'section': 'Section::::Round of 16.:Costa Rica vs Greece.\n'}]}, {'provenance': [{'wikipedia_id': '39425004', 'title': '2014 FIFA World Cup knockout stage', 'start_paragraph_id': 33, 'start_character': 0, 'end_paragraph_id': 33, 'end_character': 165, 'bleu_score': 0.9321022168949711, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12394580239516902710}, 'section': 'Section::::Round of 16.:France vs Nigeria.\n'}]}]