Premise: yeah that they they are gold they're just of course the the twenty dollar gold pieces go for coin value not the bullion value

Hypothesis: The $20 gold pieces go for coin value not bullion value.
Answer: yes

Premise: With Lydia defeated, the Greek coastal cities lay open to the Persians, who swiftly incorporated them into their empire.

Hypothesis: The Greek coastal cities opened their gates to the Persians.
Answer: yes

Premise: One is an easy, flat, and short (about 30 minutes roundtrip) trip to the Risco waterfall.

Hypothesis: The trail to Risco waterfall is very long and arduous.
Answer: no

Premise: Spectator sports

Hypothesis: Spectator sports no longer exist.
Answer: no