Landmark is derived from Land. Land is related to Grave. 
Crazy is related to Riot. Riot is a synonym of Disorder. Disorder is a synonym of Chaos. Chaos is related to Universal. 
Landmark --DerivedFrom--> Land <--RelatedTo--> Grave 
Crazy <--RelatedTo--> Riot <--Synonym--> Disorder <--Synonym--> Chaos <--RelatedTo--> Universal 