Girl is related to Name. 
you are likely to find Bacteria in/at/on Finger. Finger is a different concept from Thumb. Thumb is a synonym of Leaf. Leaf is related to Coin. 
Girl <--RelatedTo--> Name 
Bacteria --AtLocation--> Finger <--DistinctFrom--> Thumb <--Synonym--> Leaf <--RelatedTo--> Coin 