Data: AFC Ajax (amateurs), ground, Sportpark De Toekomst; Sportpark De Toekomst, tenant, Ajax Youth Academy; Sportpark De Toekomst, owner, AFC Ajax N.V.

Ajax Youth Academy is a tenant of Sportpark De Toekomst which is owned by AFC Ajax NV and is the ground for AFC Ajax (amateurs).

Data: Aaron S. Daggett, battle, American Civil War; American Civil War, commander, Abraham Lincoln

Aaron S. Daggett fought in the American Civil War, where Abraham Lincoln was a commander.

Data: Balder (comicsCharacter), creator, Jack Kirby; Jack Kirby, nationality, Americans
The comic character, Balder, was created by Jack Kirby, an American.