You know “Ghostship” was the name of an incredible East Bay artists’ community that was destroyed in a fire which killed multiple people. Is this really the name you’re going with? It’s not ancient history, either - less than 10 years.
Never heard of them. I have heard of the shitty 2002 film by that name. I don’t know why someone would be expected to be aware of a niche, local, artist community or their history
https://en.m.wikipedia.org/wiki/Ghost_Ship_warehouse_fire
It wasn't the community that sparked attention, but the shoddy living conditions and that people had to resort to living in a warehouse in the Bay Area because of unaffordable housing (and which indirectly led to the conditions for the fire to happen).
But again I wouldn't expect recent YC people who just moved to the Bay Area to know about it.