Question: who compiled and published the first assames dictionary in 1867
[{'answer': 'Hemchandra Barua', 'provenance': [{'wikipedia_id': '10068374', 'title': 'Hemkosh', 'start_paragraph_id': 1, 'start_character': 116, 'end_paragraph_id': 1, 'end_character': 132, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '10068374', 'title': 'Hemkosh', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 450, 'bleu_score': 0.8856554627706251, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17078524340567605730}, 'section': 'Section::::Abstract.'}]}]