Question: who sings you've got a friend in me in toy story 2
[{'answer': 'Tom Hanks', 'provenance': [{'wikipedia_id': '4784180', 'title': "You've Got a Friend in Me", 'start_paragraph_id': 2, 'start_character': 241, 'end_paragraph_id': 2, 'end_character': 250, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Robert Goulet', 'provenance': [{'wikipedia_id': '4784180', 'title': "You've Got a Friend in Me", 'start_paragraph_id': 2, 'start_character': 265, 'end_paragraph_id': 2, 'end_character': 278, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4784180', 'title': "You've Got a Friend in Me", 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 395, 'bleu_score': 0.9513372234174611, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12345968231027069970}, 'section': 'Section::::Abstract.'}]}]