Question: who played uncle ned on dennis the menace
[{'answer': 'Edward Everett Horton', 'provenance': [{'wikipedia_id': '2723119', 'title': 'Joseph Kearns', 'start_paragraph_id': 15, 'start_character': 623, 'end_paragraph_id': 15, 'end_character': 644, 'bleu_score': 1.0, 'section': 'Section::::Career.:Television.:"Dennis the Menace".\n'}]}, {'provenance': [{'wikipedia_id': '2723119', 'title': 'Joseph Kearns', 'start_paragraph_id': 15, 'start_character': 0, 'end_paragraph_id': 15, 'end_character': 833, 'bleu_score': 0.9860618656782161, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10381031994514365918}, 'section': 'Section::::Career.:Television.:"Dennis the Menace".\n'}]}]