sentence1: Rituparna Sengupta and Indrani Halder won the National Film Award for Best Actress in 1998 , for the film . Ghosh shared National Film Award for Best Screenplay .
sentence2: In 1998 , Rituparna Sengupta and Indrani Halder won the National Film Award for the film as the Best Actress , Ghosh shared the National Film Award for the Best Screenplay .