Please answer the following question: Information:  - Terry Ballantine Bisson ( born February 12 , 1942 ) is an American science fiction and fantasy author best known for his short stories . Several of his works , including `` Bears Discover Fire '' , have won top awards in the science fiction community , such as the Hugo and the Nebula .  - "Bears Discover Fire" is a science fiction short story by American science fiction author Terry Bisson. It concerns aging and evolution in the US South, the dream of wilderness, and community. The premise is that bears have discovered fire, and are having campfires on highway medians.  - Terry Ballantine Bisson (born February 12, 1942) is an American science fiction and fantasy author best known for his short stories including "Bears Discover Fire", which won the Hugo award and the Nebula award and "They're Made Out of Meat".    What entity does 'terry bisson' has the relation 'award received' with?
Answer:
nebula award