Bulk is a synonym of Volume. Volume is related to Drop. Drop is related to Reference. Reference is related to Guy. 
Tale is a type of Narrative. Narrative is a synonym of Account. Account is related to Unit. 
Bulk <--Synonym--> Volume <--RelatedTo--> Drop <--RelatedTo--> Reference <--RelatedTo--> Guy 
Tale --IsA--> Narrative <--Synonym--> Account <--RelatedTo--> Unit 