Depression is a type of Mood. Mood is related to Current. Current is similar to Actual. 
Bad is related to Habit. Habit is related to Outfit. Outfit is a synonym of Equip. 
Depression --IsA--> Mood <--RelatedTo--> Current <--SimilarTo--> Actual 
Bad <--RelatedTo--> Habit <--RelatedTo--> Outfit <--Synonym--> Equip 