Question: who had brought the phrase unity in diversity
[{'answer': "Ibn al - ' Arabi"}, {'provenance': [{'wikipedia_id': '1759952', 'title': 'Unity in diversity', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 553, 'bleu_score': 0.7957116312970921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8789566078896742904}, 'section': 'Section::::Origins.\n'}]}]