Complex sentence: The University of Cincinnati is located in Clifton Heights, University Heights, Avondale, and Corryville, neighborhoods that surround Clifton, although generally, when Cincinnatians refer to Clifton, they mean Clifton proper as well as its surrounding neighborhoods.
Split into simpler sentences: The University of Cincinnati is located in Clifton Heights, University Heights, Avondale, and Corryville, neighborhoods that surround Clifton. Generally, when Cincinnatians refer to Clifton, they mean Clifton proper as well as its surrounding neighborhoods.