**Q**
Yes / no, is the following a verifiable fact?
"Boats are commonly built using Masonry."
**A**
no
Stones are heavier than water, so they would not be a good material for boats.


Is the following sentence factually correct?
"There is more than one Professor working at Stanford University."
Options:
- yes
- no
yes
There are more than fifty professors teaching at Stanford University.


**Q**
Is the following statement true?
"College student's make up a large part of Paderborn's population."
**A**
yes
This is a big city with multiple smaller communities including a collage.


Is the following statement true?
"The Swallowtail butterfly came from a cocoon."
yes
After being a caterpillar, the Swallowtail butterfly emerges anew from a silk cocoon.


**Q**
Yes / no, is the following a verifiable fact?
"People celebrate Christmas Eve in multiple countries throughout the world."
**A**
yes
People in countries such as the United States, Denmark, Bulgaria celebrate Christmas Eve.


**Q**
Is the following a factual statement?
"Sesame seeds are common in Japanese recipes."
Options:
- yes
- no
**A**
yes
Because sesame seeds are in many dishes served in Japanese restaurants.