Stranger is related to Person. Person does not want (to) Dumb. Dumb is a synonym of Dense. Dense is a synonym of Solid. 
you are likely to find Hill in/at/on Outside. Hill is related to Rolling. 
Stranger <--RelatedTo--> Person --NotDesires--> Dumb <--Synonym--> Dense <--Synonym--> Solid 
Outside <--AtLocation-- Hill <--RelatedTo--> Rolling 