Window is a type of Panel. Window is related to Object. Object is related to Card. 
Represent is a synonym of Defend. Defend is a synonym of Hold. Hold is related to Embrace. 
Panel <--IsA-- Window <--RelatedTo--> Object <--RelatedTo--> Card 
Represent <--Synonym--> Defend <--Synonym--> Hold <--RelatedTo--> Embrace 