Complex sentence: The monasteries of Strategopoulou and Philanthropinon functioned also as colleges, at the latter of which taught Alexios Spanos, the monks Proklos and Comnenos and the Apsarades brothers, Theophanis and Nektarios.
Split into simpler sentences: The monasteries of Strategopoulou and Philanthropinon functioned also as colleges. In the latter taught Alexios Spanos, the monks Proklos and Comnenos and the Apsarades brothers, Theophanis and Nektarios.