Is the following sentence factually correct?
"People in Cardiff mostly speak Spanish as a native tongue."
Options:
- yes
- no
no
The most common native speakers in Cardiff are speakers of Welsh and English.
**Q**
Yes / no, is the following a verifiable fact?
"Formula One racing cars drive at high speeds."
**A**
yes
Formula One racing cars are well known for their fast driving.
Yes / no, is the following a verifiable fact?
"One can find that the actor Christopher Reeve played Superman in his prime before a horse-related accident and incident left him paralyzed."
yes
You can look this information up about him online or through old news articles at your local information center.
**Q**
Claim: "Ernest Hemingway has many works that can be found in a library."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
**A**
yes
Ernest Hemingway was a writer with a lot of novels and books.
"A Domestic worker earns more than a scientist."
Is the above claim true?
Options:
- yes
- no
no
Domestic workers are not well paid while scientists are.
Yes / no, is the following a verifiable fact?
"Pi's length is only ten decimal places long."
no
Pi Is an irrational number that's decimal goes on infinitely on forever.