Investment is related to Property. Magnitude is a type of Property. Bulk is a type of Magnitude. Bulk is a synonym of Majority. 
Confident is a synonym of Positive. Positive is related to Profit. Profit is related to Fee. 
Investment <--RelatedTo--> Property <--IsA-- Magnitude <--IsA-- Bulk <--Synonym--> Majority 
Confident <--Synonym--> Positive <--RelatedTo--> Profit <--RelatedTo--> Fee 