Complex sentence: It was founded as "Hydrobiologische Station zu Plön" by Otto Zacharias in 1892, and was renamed in 1966 as the Max Planck Institute of Limnology, being one of 80 institutes in the Max Planck Society (Max Planck Gesellschaft).
Split into simpler sentences: It was founded as "Hydrobiologische Station zu Plön" in 1892, and was renamed 1966. It is one of 80 institute in the Max Planck Society (Max Planck Gesellschaft).