Complex sentence: The General Court of Catalonia, dating from the 11th century, is one of the first parliaments in continental Europe, and the current Parliament of Catalonia is considered the symbolical and historical successor of this institution.
Split into simpler sentences: The General Court of Catalonia, dating from the 11th century, is one of the first parliaments in continental Europe. The current Parliament of Catalonia is considered the symbolical and historical successor of this institution.