Christian is a type of Human. Catholic is a type of Christian. Catholic is a synonym of Latin. 
Intensity is a synonym of Heat. Heat is related to Melt. Melt is a different concept from Freeze. 
Human <--IsA-- Christian <--IsA-- Catholic <--Synonym--> Latin 
Intensity <--Synonym--> Heat <--RelatedTo--> Melt <--DistinctFrom--> Freeze 