Complex sentence: He received a law degree from Kent College of Law, Chicago in 1898, but because of race prejudice in the United States was unable to practice, despite attempts to establish law offices in Gary, Indiana, Topeka, Kansas, and Chicago, Illinois.
Split into simpler sentences: He received a law degree from Kent College of Law, Chicago in 1898. However, due to the racial prejudices, was unable to practice; despite attempts to establish law offices in Gary, Indiana, Topeka, Kansas, and Chicago, Illinois.