Question: Which University did the architect who redesigned 23 Beekman Place serve as Chair of Architecture for?
Sentence (from "Paul Rudolph (architect)"): Paul Marvin Rudolph (October 23, 1918 – August 8, 1997) was an American architect and the Chair of Yale University's Department of Architecture for six years, known for his use of concrete and highly complex floor plans.
Relevant evidence: Yes