context: PT HM Sampoerna Tbk / Hanjaya Mandala Sampoerna () is the largest cigarette company in Indonesia. Its headquarters are in Surabaya, East Java. The company was previously owned by the Sampoerna family, but since May 2005 its majority ownership changed hands to Philip Morris International, the world's largest tobacco company from the United States, ending a family tradition that exceeds 90 years.
question: Where is Djisamsoe's head office?
answers.text: Surabaya, East Java