Question: where did the german and allied troops meet during the truce
[{'answer': 'along the Western Front', 'provenance': [{'wikipedia_id': '417262', 'title': 'Christmas truce', 'start_paragraph_id': 1, 'start_character': 78, 'end_paragraph_id': 1, 'end_character': 101, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '417262', 'title': 'Christmas truce', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 138, 'bleu_score': 0.6625231057044071, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9866490189983845887}, 'section': 'Section::::Abstract.'}]}]