Portfolio is a type of Case. Case is related to Condition. Condition is related to Treat. Administer is a type of Treat. 
Blank is the opposite of Live. Live is the opposite of Neutral. Neutral is related to Water. you are likely to find Water in/at/on Dam. 
Portfolio --IsA--> Case <--RelatedTo--> Condition <--RelatedTo--> Treat <--IsA-- Administer 
Blank <--Antonym--> Live <--Antonym--> Neutral <--RelatedTo--> Water --AtLocation--> Dam 