Ownership is related to Possession. Treasure is a type of Possession. you are likely to find Treasure in/at/on Box. Box is related to Aggressive. 
Doubt is a synonym of Uncertainty. Worry is created by Uncertainty. 
Ownership <--RelatedTo--> Possession <--IsA-- Treasure --AtLocation--> Box <--RelatedTo--> Aggressive 
Doubt <--Synonym--> Uncertainty <--CreatedBy-- Worry 