Jack entered the front yard. Ava entered the front yard. Ethan entered the front yard. The apple is in the green treasure chest. Ava exited the front yard. Ethan moved the apple to the blue container. Jack exited the front yard.
Ethan think that Jack searches for the apple in the blue container.
 Ethan think that Jack searches for the apple in the green_treasure_chest
 Ethan think that Jack searches for the apple in the blue_container