Question: why did turkey build a dam on the euphrates river
[{'answer': 'generate electricity', 'provenance': [{'wikipedia_id': '2114529', 'title': 'Atatürk Dam', 'start_paragraph_id': 1, 'start_character': 236, 'end_paragraph_id': 1, 'end_character': 256, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'irrigate the plains in the region'}, {'provenance': [{'wikipedia_id': '2114529', 'title': 'Atatürk Dam', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 722, 'bleu_score': 0.8719353949549491, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10570401937730497131}, 'section': 'Section::::Abstract.'}]}]