Lamp is related to Living. one thing you do when you Living is Working. Working is related to Smell. Smell is related to Bad. 
Storage is related to Disc. Disc is a synonym of Disk. 
Lamp <--RelatedTo--> Living --HasSubevent--> Working <--RelatedTo--> Smell <--RelatedTo--> Bad 
Storage <--RelatedTo--> Disc <--Synonym--> Disk 