Powerful is the opposite of Weak. Weak is similar to Stupid. you are likely to find Stupid in/at/on Confession. 
Demographic is related to Population. Population is related to Country. Turkey is a type of Country. Breast is part of Turkey. 
Powerful <--Antonym--> Weak <--SimilarTo--> Stupid --AtLocation--> Confession 
Demographic <--RelatedTo--> Population <--RelatedTo--> Country <--IsA-- Turkey <--PartOf-- Breast 