Data: United States, ethnicGroup, African Americans; United States, capital, Washington, D.C.; A Wizard of Mars, country, United States

A Wizard of Mars was published in the United States, where the capital is Washington, D.C. African Americans are one of the ethnic groups there.

Data: Belgium, leader, Charles Michel; Antwerp International Airport, cityServed, Antwerp; Antwerp, country, Belgium; Belgium, language, Dutch language

Antwerp is a popular tourist destination in Belgium the local language is Dutch and its leader is Charles Michel, the airport in Antwerp is Antwerp International airport.

Data: Kerala, leader, Kochi; AWH Engineering College, academicStaffSize, 250; AWH Engineering College, state, Kerala
AWH Engineering College at Kerala has 250 academic staff. Kerala's leader is Kochi.