Question: what region lies immediately to the north of the middle east and the persian gulf
[{'answer': 'Kingdom of Saudi Arabia', 'provenance': [{'wikipedia_id': '27270', 'title': 'Geography of Saudi Arabia', 'start_paragraph_id': 1, 'start_character': 4, 'end_paragraph_id': 1, 'end_character': 27, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '27270', 'title': 'Geography of Saudi Arabia', 'start_paragraph_id': 1, 'start_character': 4, 'end_paragraph_id': 1, 'end_character': 1103, 'bleu_score': 0.9412469554296201, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6255142621314458100}, 'section': 'Section::::Abstract.'}]}]