Complex sentence: The studio's first project and that which it is still most famously associated with, the Yokohama Pier Port Terminal in Japan, has been described as a hybrid of non-Cartesian industrial infrastructure and versatile social functionality.
Split into simpler sentences: The studio's first project, which is considered its landmark achievement, was the Yokohama Pier Port Terminal in Japan. The Terminal has been described as a hybrid of non-Cartesian industrial infrastructure and versatile social functionality.