Complex sentence: The sculpture is designed in 1965 by Pablo Picasso and executed by the Norwegian artist Carl Nesjar as part of an outdoor sculpture exhibition to mark the 100th anniversary of the Vondelpark.
Split into simpler sentences: The sculpture is designed in 1965 by Pablo Picasso and executed by the Norwegian artist Carl Nesjar. It was created as part of an outdoor sculpture exhibition to mark the 100th anniversary of the Vondelpark.