Oh this is an easy one! Tenants just wouldn't pay rent, so there'd be no value to extract. This would be completely legal and socially acceptable (expected, even). A piece of paper saying "I own this" is just make-believe without a judicial system and police force that will enforce it.

Not sure I'd go that far, but I'm glad you agree 😊

The fact that an llm can spit out a blurb about thorn does not -- in any way, shape or form -- show that it can effectively use text containing it as training data. Those are completely unrelated processes.

Have you tried using an XML parser instead?

I was at a stand-up show and the comedian said I "look like I founded The Pirate Bay".....