The stories of them, you understand, were always based on fact.

This decision will be both political and based on fact.

Some of what I'm about to describe is based on fact and hard evidence.

He had based his decision, too, on the fact that the cook worked alone in the kitchen.

Just how much of this novel is based on fact?

People make these statements about me, but they're not based on fact.

According to the authors, the book is based on fact.

His actual date of death is nothing more than a guess based on the last fact.

Good science is supposed to be based on facts, not politics.

The whole plan was based on the fact that it would survive.