Question: why is joey potter's dad in prison
[{'answer': 'drug trafficking', 'provenance': [{'wikipedia_id': '930476', 'title': 'Joey Potter', 'start_paragraph_id': 4, 'start_character': 211, 'end_paragraph_id': 4, 'end_character': 227, 'bleu_score': 1.0, 'section': 'Section::::Fictional biography.:Background.\n'}]}, {'provenance': [{'wikipedia_id': '930476', 'title': 'Joey Potter', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 368, 'bleu_score': 0.968982777549629, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6839383812415168874}, 'section': 'Section::::Fictional biography.:Background.\n'}]}]