Rational is similar to Intelligent. Intelligent is related to Smart. Smart is similar to Fast. 
Map can be used for Weak. you are likely to find Map in/at/on Library. you are likely to find Bathroom in/at/on Library. Bathroom is derived from Room. 
Rational <--SimilarTo--> Intelligent <--RelatedTo--> Smart <--SimilarTo--> Fast 
Weak <--UsedFor-- Map --AtLocation--> Library <--AtLocation-- Bathroom --DerivedFrom--> Room 