Please answer the following question: What key details about lyuben dilov  can be extracted from the following bio?  Bio: lyuben dilov -lrb- 1927 , cherven bryag - 10 june 2008 , sofia -rrb- , also known as luben dilov and ljuben dilov was a bulgarian science-fiction writer . he graduated from sofia university , specializing bulgarian language and literature . he started writing as a student and his first stories were published in `` narodna mladezh '' youth newspaper . he has won a number of domestic and international literary awards an himself established the graviton award in science fiction . dilov 's son , lyuben dilov jr. -lrb- : bg : Любен Дилов-син -rrb- , is a bulgarian politician and script writer .
A:
- death date is 10 june 2008 -lrb- aged 80 -rrb-- genre is science fiction , philosophy- birth date is 25 december 1927- name is lyuben dilov- nationality is bulgarian- death place is sofia , bulgaria- birth place is cherven bryag , bulgaria- occupation is writer