Clean is related to Personal. Personal is related to Medal. Medal is related to Chest. Chest is related to Hand. 
Soap is related to Bathroom. you are likely to find Tap in/at/on Bathroom. Tap is related to Code. Code is related to Symbolic. 
Clean <--RelatedTo--> Personal <--RelatedTo--> Medal <--RelatedTo--> Chest <--RelatedTo--> Hand 
Soap <--RelatedTo--> Bathroom <--AtLocation-- Tap <--RelatedTo--> Code <--RelatedTo--> Symbolic 