Question: how many dogs were among the survivors of the titanic
[{'answer': 'three', 'provenance': [{'wikipedia_id': '35285726', 'title': 'Animals aboard the RMS Titanic', 'start_paragraph_id': 5, 'start_character': 653, 'end_paragraph_id': 5, 'end_character': 658, 'bleu_score': 1.0, 'section': 'Section::::Inventory.\n'}]}]