Question: who sings the song everybody walk the dinosaur
[{'answer': 'Was ( Not Was )', 'provenance': [{'wikipedia_id': '16031353', 'title': 'Walk the Dinosaur', 'start_paragraph_id': 1, 'start_character': 33, 'end_paragraph_id': 1, 'end_character': 47, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '16031353', 'title': 'Walk the Dinosaur', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 97, 'bleu_score': 0.7739321540474091, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3632286464633898158}, 'section': 'Section::::Abstract.'}]}]