Frost happens when it is cold, and summer is the hottest time of the year.
no
Is the following sentence factually correct?
"Frost occurs mainly during the summer."
Options:
- yes
- no

Originally the name, Orangutan, was used to refer to actual forest-dwelling human beings, but the word underwent a semantic extension to include apes.
yes
Yes / no, is the following a verifiable fact?
"Orangutan derived its name from the Malay words orang, meaning person, and hutan, meaning forest."

Eminem's music is held to be highly influential on hip-hop in the 2000's.
yes
Claim: "Eminem's wrote revolutionary music that inspired a generation of hip-hop artists."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no