Dancing is related to Band. Band is related to Stadium. Valley is a type of Stadium. Valley is a type of Depression. 
Rate is a synonym of Grade. Grade is a synonym of Form. Form is related to Report. Report is a synonym of Describe. 
Dancing <--RelatedTo--> Band <--RelatedTo--> Stadium <--IsA-- Valley --IsA--> Depression 
Rate <--Synonym--> Grade <--Synonym--> Form <--RelatedTo--> Report <--Synonym--> Describe 