Question: who did us beat in 2014 world cup
[{'answer': 'Portugal', 'provenance': [{'wikipedia_id': '39425001', 'title': '2014 FIFA World Cup Group G', 'start_paragraph_id': 1, 'start_character': 57, 'end_paragraph_id': 1, 'end_character': 65, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Ghana', 'provenance': [{'wikipedia_id': '39425001', 'title': '2014 FIFA World Cup Group G', 'start_paragraph_id': 1, 'start_character': 67, 'end_paragraph_id': 1, 'end_character': 72, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]