Slide is related to Smooth. Smooth is similar to Easy. Easy is similar to Available. 
you are likely to find Reader in/at/on Library. Reader is derived from Read. Read is related to Knowledge. 
Slide <--RelatedTo--> Smooth <--SimilarTo--> Easy <--SimilarTo--> Available 
Library <--AtLocation-- Reader --DerivedFrom--> Read <--RelatedTo--> Knowledge 