Property is related to Round. Round is a type of Path. Find is etymologically related to Path. 
Frustration is a type of Emotion. Emotion is a synonym of Affect. Affect is a synonym of Concern. Burden is a type of Concern. 
Property <--RelatedTo--> Round --IsA--> Path <--EtymologicallyRelatedTo-- Find 
Frustration --IsA--> Emotion <--Synonym--> Affect <--Synonym--> Concern <--IsA-- Burden 