With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Eazy-E was born in Compton, California.
text_B: `` The Forgotten Enemy '' is a short story by Arthur C. Clarke that appeared in the science fiction magazine New Worlds , in August 1949 .. Arthur C. Clarke. Arthur C. Clarke. It was included in Clarke 's collection of science fiction short stories Reach for Tomorrow , in 1956 .. Reach for Tomorrow. Reach for Tomorrow. It shows a London professor lonely holding out in his native city that has been evacuated due to an upcoming ice age .. ice age. ice age
not_related.