Question: where did the term wooden nickel come from
[{'answer': 'Blaine , Washington', 'provenance': [{'wikipedia_id': '5079948', 'title': 'Wooden nickel', 'start_paragraph_id': 3, 'start_character': 248, 'end_paragraph_id': 3, 'end_character': 267, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '5079948', 'title': 'Wooden nickel', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 566, 'bleu_score': 0.9427836745142131, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7343719484234512893}, 'section': 'Section::::History.\n'}]}]