Question: when did west brom join the premier league
[{'answer': '2002 -- 03'}, {'provenance': [{'wikipedia_id': '10023489', 'title': 'List of West Bromwich Albion F.C. seasons', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 869, 'bleu_score': 0.8566901871075601, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4482215067823651403}, 'section': 'Section::::Abstract.'}]}]