SELECT DISTINCT T1.service_type_code FROM services AS T1 JOIN organizations AS T2 ON T1.organization_id  =  T2.organization_id WHERE T2.organization_details  =  'Denesik and Sons Party'
What is the distinct service types that are provided by the organization which has detail 'Denesik and Sons Party'?
[Schema (values) (types)]: | local_govt_and_lot |  Customers : customer_id (text) , customer_details (number) | Properties : property_id (text) , property_type_code (number) , property_address (text) , other_details (number) | Residents : resident_id (text) , property_id (number) , date_moved_in (text) , date_moved_out (number) , other_details (text) | Organizations : organization_id (text) , parent_organization_id (number) , organization_details (text) | Services : service_id (text) , organization_id (number) , service_type_code (text) , service_details (number) | Residents_Services : resident_id (text) , service_id (number) , date_moved_in (text) , property_id (number) , date_requested (text) , date_provided (text) , other_details (text) | Things : thing_id (text) , organization_id (number) , type_of_thing_code (text) , service_type_code (number) , service_details (text) | Customer_Events : customer_event_id (text) , customer_id (number) , date_moved_in (text) , property_id (number) , resident_id (text) , thing_id (text) | Customer_Event_Notes : customer_event_note_id (text) , customer_event_id (number) , service_type_code (text) , resident_id (number) , property_id (text) , date_moved_in (text) | Timed_Status_of_Things : thing_id (text) , date_and_date (number) , status_of_thing_code (text) | Timed_Locations_of_Things : thing_id (text) , date_and_time (number) , location_code (text);