Data: King County, Washington, country, United States
Sentence about the following data:
A: King County Washington is in the U.S.

Data: Acta Mathematica Hungarica, codenCode, "AMAHE9"
Sentence about the following data:
A: The Acta Mathematica Hungarica CODEN code is "AMAHE9".

Data: A.S. Roma, chairman, James Pallotta; James Pallotta, birthPlace, Boston
Sentence about the following data:
A:
James Pallotta, who was born in Boston, is the chairman of A.S. Roma.