Sweet is related to Sound. Pink is a type of Sound. 
you are likely to find Salt in/at/on Shelf. you are likely to find Salt in/at/on Water. Water is related to Duck. Duck is a type of Fabric. 
Sweet <--RelatedTo--> Sound <--IsA-- Pink 
Shelf <--AtLocation-- Salt --AtLocation--> Water <--RelatedTo--> Duck --IsA--> Fabric 