Rate is related to Hour. Hour is a synonym of Stroke. Stroke is related to Heat. Heat is related to Water. 
Formation is a type of Placement. Orientation is a type of Placement. 
Rate <--RelatedTo--> Hour <--Synonym--> Stroke <--RelatedTo--> Heat <--RelatedTo--> Water 
Formation --IsA--> Placement <--IsA-- Orientation 