Facility is related to Place. Place is related to Patch. 
Sound is a different concept from Light. Light is a type of Friend. Friend is related to Nice. Nice is a synonym of Subtle. 
Facility <--RelatedTo--> Place <--RelatedTo--> Patch 
Sound <--DistinctFrom--> Light --IsA--> Friend <--RelatedTo--> Nice <--Synonym--> Subtle 