Premise:
"In the mid-19th century, a railway line ran into the Palacio Real (Royal Palace) to the foot of the staircase."
Hypothesis: The Royal Palace has had a railway leading to the entrance since the mid-1800s.

yes

Premise:
"I want to thank Stan for 2,000 mics of acid."
Hypothesis: I thought I should thank Stan for 2,000 mics of acid.

yes

Premise:
"I didn't go, she replied abruptly. "
Hypothesis: She didn't go to the place
yes