Question: who did the pittsburgh penguins beat in the stanley cup
[{'answer': 'San Jose Sharks', 'provenance': [{'wikipedia_id': '46912088', 'title': '2016 Stanley Cup Finals', 'start_paragraph_id': 1, 'start_character': 256, 'end_paragraph_id': 1, 'end_character': 271, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '46912088', 'title': '2016 Stanley Cup Finals', 'start_paragraph_id': 1, 'start_character': 4, 'end_paragraph_id': 1, 'end_character': 507, 'bleu_score': 0.8147264957143331, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14055822983798282723}, 'section': 'Section::::Abstract.'}]}]