Question: what was the name of the t rex in land of the lost
[{'answer': 'Grumpy', 'provenance': [{'wikipedia_id': '2681360', 'title': 'List of Land of the Lost characters and species', 'start_paragraph_id': 32, 'start_character': 174, 'end_paragraph_id': 32, 'end_character': 180, 'bleu_score': 1.0, 'section': 'Section::::Nonhumans.:Pakuni.:Cha-Ka.\n'}]}, {'provenance': [{'wikipedia_id': '2681360', 'title': 'List of Land of the Lost characters and species', 'start_paragraph_id': 32, 'start_character': 0, 'end_paragraph_id': 32, 'end_character': 906, 'bleu_score': 0.9264771002622161, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15155477279966587679}, 'section': 'Section::::Nonhumans.:Pakuni.:Cha-Ka.\n'}]}]