Question: where did the technique of making paper originate
[{'answer': 'ancient China', 'provenance': [{'wikipedia_id': '21182020', 'title': 'History of paper', 'start_paragraph_id': 11, 'start_character': 70, 'end_paragraph_id': 11, 'end_character': 83, 'bleu_score': 1.0, 'section': 'Section::::Paper in China.:Techniques.\n'}]}, {'provenance': [{'wikipedia_id': '21182020', 'title': 'History of paper', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 760, 'bleu_score': 0.5713081428336261, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3325936020855871075}, 'section': 'Section::::Abstract.'}]}]