you are likely to find Wheelchair in/at/on Hospital. you are likely to find Hospital in/at/on Town. you are likely to find Town in/at/on County. County is similar to Province. 
Steep is the opposite of Cheap. Cheap is related to Talk. Talk is the opposite of Hear. 
Wheelchair --AtLocation--> Hospital --AtLocation--> Town --AtLocation--> County <--SimilarTo--> Province 
Steep <--Antonym--> Cheap <--RelatedTo--> Talk <--Antonym--> Hear 