Question: Samuel R. Delany and George R. R. Martin, share which occupation industry?
Sentence (from "Aye, and Gomorrah"): Before it appeared in "Driftglass" and "Aye, and Gomorrah, and other stories", it first appeared as the final story in Harlan Ellison's seminal 1967 anthology, "Dangerous Visions".
Relevant evidence: No