claim: Tyler Perry is an American professor.
evidence: South River is a 61.3 mi river in the U.S. state of Iowa .. river. river. U.S. state. U.S. state. Iowa. Iowa. It is a small river and very seldom is wider than 30 ft or deeper than 5 ft.. river. river. It flows into the Des Moines River and so subsequently into Lake Red Rock .. Des Moines River. Des Moines River. Lake Red Rock. Lake Red Rock ( Des Moines River )