Question: who was the san diego padres first manager
[{'answer': 'Preston Gómez', 'provenance': [{'wikipedia_id': '19353672', 'title': 'List of San Diego Padres managers', 'start_paragraph_id': 2, 'start_character': 83, 'end_paragraph_id': 2, 'end_character': 96, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '19353672', 'title': 'List of San Diego Padres managers', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 1154, 'bleu_score': 0.9777303237431201, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18003741591272319106}, 'section': 'Section::::Abstract.'}]}]