Mad is related to Emotion. Frustration is a type of Emotion. 
Glance is related to Glimpse. Glimpse is a synonym of Spot. Spot is a synonym of Patch. 
Mad <--RelatedTo--> Emotion <--IsA-- Frustration 
Glance <--RelatedTo--> Glimpse <--Synonym--> Spot <--Synonym--> Patch 