Premise: One PNC Plaza is a high-rise office building located in the Golden Triangle neighborhood of the Central Business District of Pittsburgh, Pennsylvania, United States. Constructed in 1972, it is 129.24 m 30 stories. It houses the general offices for PNC Financial Services. The building is the former location of PNC's corporate headquarters before completion of the Tower at PNC Plaza.
Hypothesis: One PNC Plaza was constructed more than 1972 years ago.