Fact n. : A doing, making, or preparing.

Fact n. : An effect produced or achieved; anything done or that comes to pass; an act; an event; a circumstance.

Fact n. : Reality; actuality; truth; as, he, in fact, excelled all the rest; the fact is, he was beaten.

Fact n. : The assertion or statement of a thing done or existing; sometimes, even when false, improperly put, by a transfer of meaning, for the thing done, or supposed to be done; a thing supposed or asserted to be done; as, history abounds with false facts.

Example:
What physical evidence makes the theory of evolution a Fact?

Taxonomy
theory, truth, history, Ravetz, scientific fact, claim, allegation, Jupiter, largest planet in the solar system, Gower, science, law, free encyclopedia, state of affairs, Paris, philosophy, capital city, scholars.

Defination from the web:
facts. 2.3 The fact-value distinction. 2.4 The factual-counterfactual distinction. 3 Fact in science. 3.1 Scholarly inquiry regarding scientific fact ... of all of these assertions, if facts themselves, may coincide to create the fact that Paris is the capital of France. ...