Landscape is related to Grass. Grass is related to Land. Land is related to Dirt. Dirt is a synonym of Scandal. 
Person is related to Dad. Dad is related to Relative. Sibling is a type of Relative. 
Landscape <--RelatedTo--> Grass <--RelatedTo--> Land <--RelatedTo--> Dirt <--Synonym--> Scandal 
Person <--RelatedTo--> Dad <--RelatedTo--> Relative <--IsA-- Sibling 