Mechanism is a type of Performance. Mechanism can be used for Work. Check is a type of Work. Check is a type of Draft. 
Storage is a type of Maintenance. Warehouse can be used for Storage. Warehouse is related to Space. 
Performance <--IsA-- Mechanism --UsedFor--> Work <--IsA-- Check --IsA--> Draft 
Maintenance <--IsA-- Storage <--UsedFor-- Warehouse <--RelatedTo--> Space 