Record cd446bfb37f34cfe96b7fc4c110c6cd9

At 8:00, Iris brought the bright folder over to the kitchen. At 8:00, David noticed this from across the room. At 8:01, she carried the bright folder to the greenhouse. At 8:02, she moved the cracked folder into the kitchen. At 8:03, Wyatt carried the cracked folder to the east wing. At 8:04, David carried the cracked folder to the utility closet. At 8:05, Iris took the cracked folder and placed it in the greenhouse. At 8:06, Wyatt brought the cracked folder over to the kitchen. At 8:07, he brought the cracked folder over to the east wing. At 8:08, he moved the cracked folder into the kitchen. At 8:09, David took the cracked folder and placed it in the utility closet. At 8:10, he carried the cracked folder to the kitchen. At 8:11, he moved the cracked folder into the east wing. At 8:12, Wyatt took the cracked folder and placed it in the kitchen. At 8:13, David moved the cracked folder into the utility closet. At 8:14, Iris brought the cracked folder over to the greenhouse. At 8:15, he carried the cracked folder to the kitchen. At 8:16, Wyatt took the cracked folder and placed it in the east wing. At 8:17, Iris took the cracked folder and placed it in the kitchen. At 8:18, he carried the cracked folder to the greenhouse. At 8:19, David moved the cracked folder into the utility closet. At 8:20, he moved the cracked folder into the greenhouse. At 8:21, Wyatt brought the cracked folder over to the utility closet. At 8:22, Iris reorganized some papers on the desk. At 8:23, David refilled a cup of coffee. At 8:24, he checked their email.

Where does David believe the bright folder is? Answer with only the location name (or 'unknown' if they have no belief).

kitchen

(no reasoning captured)