Question: Kavi Kalash (died March 1689 CE, Tulapur) was an Indian Brahmin from Kanauj, a poet, and friend and personal advisor to which Maratha king, that was the eldest son of Chhatrapati Shivaji Maharaj, the founder of Maratha Empire and his first wife Maharani Saibai?
Sentence (from "Sambhaji"): Sambhaji Bhosale (May 14, 1657 – March 11, 1689) was the eldest son of Chhatrapati Shivaji Maharaj, the founder of Maratha Empire and his first wife Maharani Saibai.
Relevant evidence: Yes