Range is related to Open. Open is a synonym of Execute. Execute is a synonym of Launch. Launch is a synonym of Establish. 
Pat is related to Road. Road is related to Rest. Rest is a different concept from Busy. 
Range <--RelatedTo--> Open <--Synonym--> Execute <--Synonym--> Launch <--Synonym--> Establish 
Pat <--RelatedTo--> Road <--RelatedTo--> Rest <--DistinctFrom--> Busy 