Question: The value quoted here for the Planck constant is based on a measurement in what year?
Sentence: The CODATA value quoted here is based on three watt-balance measurements of KJ2RK and one inter-laboratory determination of the molar volume of silicon, but is mostly determined by a 2007 watt-balance measurement made at the U.S. National Institute of Standards and Technology (NIST).
Answer in sentence: yes