Is the sentiment of the provided text positive?

Given Text: Words had turned to ash. - Caren Stelson reading from SACHIKO: A NAGASAKI BOMB SURVIVOR'S STORY #MiamiBookFair2016 #NBAwards
Words had turned to ash. - Caren Stelson reading from SACHIKO: A NAGASAKI BOMB SURVIVOR'S STORY #MiamiBookFair2016 #NBAwards