Question: where does the term dead end come from
[{'answer': 'French', 'provenance': [{'wikipedia_id': '390697', 'title': 'Dead end (street)', 'start_paragraph_id': 1, 'start_character': 47, 'end_paragraph_id': 1, 'end_character': 53, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '390697', 'title': 'Dead end (street)', 'start_paragraph_id': 52, 'start_character': 0, 'end_paragraph_id': 52, 'end_character': 576, 'bleu_score': 0.9072363119067841, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9627556401956171240}, 'section': 'Section::::Terminology.\n'}]}]