MD RIMON

A fact is an occurrence in the real world.[1] For example, "This sentence contains words." is a linguistic fact, and "The sun is a star." is an astronomical fact. Further, "Abraham Lincoln was the 16th President of the United States." and "Abraham Lincoln was assassinated." are both historical facts. Generally speaking, facts are independent of belief.

The usual test for a statement of fact is verifiability—that is whether it can be demonstrated to correspond to experience. Standard reference works are often used to check facts. Scientific facts are verified by repeatable careful observation or measurement by experiments or other means.