Question: what is the dog in i am legend
[{'answer': 'German Shepherd', 'provenance': [{'wikipedia_id': '6641931', 'title': 'I Am Legend (film)', 'start_paragraph_id': 8, 'start_character': 34, 'end_paragraph_id': 8, 'end_character': 49, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}]