Question: who played cousin it in the addams family tv show
[{'answer': 'Felix Anthony Silla', 'provenance': [{'wikipedia_id': '5267337', 'title': 'Felix Silla', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5267337', 'title': 'Felix Silla', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 389, 'bleu_score': 0.9114434865990401, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1965634362152529286}, 'section': 'Section::::Abstract.'}]}]