CREATE TABLE events (event_id DECIMAL, service_id DECIMAL, event_details TEXT)
CREATE TABLE participants (participant_id DECIMAL, participant_type_code TEXT, participant_details TEXT)
CREATE TABLE participants_in_events (event_id DECIMAL, participant_id DECIMAL)
CREATE TABLE services (service_id DECIMAL, service_type_code TEXT)

Which events id does not have any participant with detail 'Kenyatta Kuhn'?
SELECT event_id FROM events EXCEPT SELECT T1.event_id FROM participants_in_events AS T1 JOIN participants AS T2 ON T1.participant_id = T2.participant_id WHERE participant_details = 'Kenyatta Kuhn'
SELECT "event_id" FROM "events" EXCEPT SELECT "T1"."event_id" FROM "participants_in_events" AS "T1" JOIN "participants" AS "T2" ON "T1"."participant_id" = "T2"."participant_id" WHERE "participant_details" = 'Kenyatta Kuhn'