Complex sentence: Tripoli Cathedral (;) was a Roman Catholic cathedral in Tripoli, the capital of Libya, located on Algeria/Elgazayer Square- "Maidan al Jazair/Maydan elgazayer" in the city centre.
Split into simpler sentences: Tripoli Cathedral (;) was a Roman Catholic cathedral in Tripoli, the capital of Libya. It was located on Algeria/Elgazayer Square- "Maidan al Jazair/Maydan elgazayer" in the city centre.