Q: 300 North LaSalle, location, Chicago; Chicago, leader, Susana Mendoza
A: The leader of Chicago is Susana Mendoza and 300 North LaSalle is also located in that city.
Q: Vandenberg Air Force Base, location, Lompoc, California
A: The Vandenberg Air Force Base is located in Lompoc, California.
Q: Allen Forrest, genre, Rhythm and blues; Allen Forrest, background, "solo singer"
A: Allen Forrest is a solo singer and his genre of music is Rhythm and Blues.
Q: Ethiopia, leader, Mulatu Teshome; Addis Ababa City Hall, country, Ethiopia; Addis Ababa City Hall, location, Addis Ababa
A:
Addis Ababa City Hall is located in the city of the same name in Ethiopia, a leader of which is Mulatu Teshome.