Complex sentence: The Kinsky horse or Equus Kinsky Europe's original sport horse was bred until the middle of the 20th century in Bohemia, a part of the modern-day Czech Republic.
Split into simpler sentences: The Kinsky horse or Equus Kinsky was Europe's original sport horse. It was bred until the middle of the 20th century in Bohemia, a part of the modern-day Czech Republic.