Question: names of the rivers in the garden of eden
[{'answer': 'Pishon'}, {'answer': 'Gihon'}, {'answer': 'Tigris', 'provenance': [{'wikipedia_id': '13078', 'title': 'Garden of Eden', 'start_paragraph_id': 5, 'start_character': 342, 'end_paragraph_id': 5, 'end_character': 348, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Euphrates', 'provenance': [{'wikipedia_id': '13078', 'title': 'Garden of Eden', 'start_paragraph_id': 5, 'start_character': 353, 'end_paragraph_id': 5, 'end_character': 362, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]