Question: who penned the famous indian epic the ramayana
[{'answer': 'Valmiki'}, {'answer': 'traditionally ascribed to the Hindu sage Valmiki'}, {'answer': 'the Hindu sage Valmiki'}, {'answer': 'traditionally ascribed to the Hindu sage Valmiki ,'}, {}, {'provenance': [{'wikipedia_id': '44245', 'title': 'Ramayana', 'section': 'Section::::Textual history and structure.\n', 'start_paragraph_id': 10, 'end_paragraph_id': 10, 'meta': {'evidence_span': ['Ramayana" takes place during a period of time known as Treta Yuga. In its extant form, Valmiki\'s "Ramayana" is an epic poem of some 24,000 verses. The text survives in several thousand partial and complete manuscripts, the oldest of which is a palm-leaf manuscript found in Nepal and dated to the 11th century CE. A Times of India report dated 18 December 2015 informs about the discovery of a 6th-century manuscript of the "Ramayana" at the Asiatic Society library, Kolkata. The "Ramayana" text has several regional renderings, recensions and sub recensions.', 'Ramayana" takes place during a period of time known as Treta Yuga. In its extant form, Valmiki\'s "Ramayana" is an epic poem of some 24,000 verses. The text survives in several thousand partial and complete manuscripts, the oldest of which is a palm-leaf manuscript found in Nepal and dated to the 11th century CE. A Times of India report dated 18 December 2015 informs about the discovery of a 6th-century manuscript of the "Ramayana" at the Asiatic Society library, Kolkata. The "Ramayana" text has several regional renderings, recensions and sub recensions. Textual scholar Robert P. Goldman differentiates two major regional revisions: the northern (n) and the southern (s). Scholar Romesh Chunder Dutt writes that "the "Ramayana", like the "Mahabharata", is a growth of centuries, but the main story is more distinctly the creation of one mind."']}}]}, {'provenance': [{'wikipedia_id': '60811090', 'title': 'Bhanubhakta Ramayana', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Bhanubhakta Ramayana, commonly known as Ramayan, is the Nepali translation of Valmiki Ramayana by "Adikavi" Bhanubhakta Acharya. It was posthumously published in its complete form in 1887. It is widely considered to be the first Nepali epic. The prose style of the epic has been termed "Bhanubhaktiya Laya" since it was completely original in Nepali literature, being the first work. Due to this distinction, the author, poet Bhanubhakta Acharya is known as "Adikavi" (first poet) in Nepal.', 'It is widely considered to be the first Nepali epic. The prose style of the epic has been termed "Bhanubhaktiya Laya" since it was completely original in Nepali literature']}}]}]