Answer the following question: Yes / no, is the following a verifiable fact?
"Hanging criminals was common almost everywhere as criminal punishment."
My answer and thoughts: The answer is yes.
Chain of thoughts: The act of hanging as a criminal punishment can be recorded happening everywhere throughout history, it still occurs today in same places of the world.

Answer the following question: Yes / no, is the following a verifiable fact?
"The title Lord indicates nobility especially in feudal times."
My answer and thoughts: The answer is yes.
Chain of thoughts: Older ages used the title Lord to note someone of importance.

Answer the following question: Claim: "Prague Spring established peace and happiness for Americans."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
My answer and thoughts:
The answer is no.
Chain of thoughts: The sentence is false because there is not any evidence to demonstrate that these were the feelings of Americans during this period of time.