Menu is related to Food. Food is related to Rib. Rib is related to Bone. 
Midst is a synonym of Thick. Thick is related to Book. Book is related to Unit. Unit is a synonym of Credit. 
Menu <--RelatedTo--> Food <--RelatedTo--> Rib <--RelatedTo--> Bone 
Midst <--Synonym--> Thick <--RelatedTo--> Book <--RelatedTo--> Unit <--Synonym--> Credit 