Complex sentence: Compton Acres is a large privately-owned garden in Poole, Dorset, England, founded in 1920 by Thomas William Simpson, an entrepreneur who had become wealthy through the manufacture of margarine.
Split into simpler sentences: Compton Acres is a large privately-owned garden in Poole, Dorset, England. It was founded in 1920 by Thomas William Simpson, an entrepreneur who had become wealthy through the manufacture of margarine.