Weight is a type of Artifact. Weight is related to Related. Related is related to Dance. Dance is related to Example. 
Clothes can be Dirty. Clothes is related to Body. Body is related to Month. 
Artifact <--IsA-- Weight <--RelatedTo--> Related <--RelatedTo--> Dance <--RelatedTo--> Example 
Dirty <--HasProperty-- Clothes <--RelatedTo--> Body <--RelatedTo--> Month 