Pitch is related to Camp. Camp is related to Shelter. 
Recommend is a synonym of Move. Slide is a type of Move. Slide is related to Ladder. you are likely to find Ladder in/at/on Garage. 
Pitch <--RelatedTo--> Camp <--RelatedTo--> Shelter 
Recommend <--Synonym--> Move <--IsA-- Slide <--RelatedTo--> Ladder --AtLocation--> Garage 