Question: where does the sagging pants trend come from
[{'answer': '1990s', 'provenance': [{'wikipedia_id': '2940023', 'title': 'Sagging (fashion)', 'start_paragraph_id': 3, 'start_character': 46, 'end_paragraph_id': 3, 'end_character': 51, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2940023', 'title': 'Sagging (fashion)', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 416, 'bleu_score': 0.948469601731261, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11769946564126817509}, 'section': 'Section::::Abstract.'}]}]