Brutal is the opposite of Kind. Kind is related to Sweet. Sweet is a type of Taste. Taste is related to Rice. 
Financial is derived from Finance. Financial is related to Profit. Net is a type of Profit. Net is a synonym of Network. 
Brutal <--Antonym--> Kind <--RelatedTo--> Sweet --IsA--> Taste <--RelatedTo--> Rice 
Finance <--DerivedFrom-- Financial <--RelatedTo--> Profit <--IsA-- Net <--Synonym--> Network 