Yes / no, is the following a verifiable fact?
"Biogeography helps us understand how biological and ecological systems work."

Let me think out loud. Biogeography focuses on the relationship between biological/ecological processes and various bio-eco systems. The answer is yes.

"Lauryn Hill released a series of albums."
Is the above claim true?
Options:
- yes
- no

Let me think out loud. Lauryn Hill is an American singer, songwriter, rapper, record producer and actress. The answer is yes.

Claim: "Basil answers the door and buttles."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
Let me think out loud. This basil is the spice, not the name. The answer is no.