Question: What is the date of death of the composer of song Prabhat Samgiita?
Sentence (from "Prabhat Samgiita"): Prabháta Saḿgiita (Bengali: প্রভাত সঙ্গীত "Probhat Shongit"), also known as Songs of a New Dawn or Prabhat's Songs, are the collection of songs composed by Prabhat Ranjan Sarkar.
Relevant evidence: Yes