Jazz is related to Dance. Dance is related to Physical. Physical is a different concept from Virtual. Virtual is the opposite of Legal. 
Hard is a synonym of Strict. Strict is a synonym of Particular. Particular is related to Type. Type is related to Hour. 
Jazz <--RelatedTo--> Dance <--RelatedTo--> Physical <--DistinctFrom--> Virtual <--Antonym--> Legal 
Hard <--Synonym--> Strict <--Synonym--> Particular <--RelatedTo--> Type <--RelatedTo--> Hour 