Bless is related to Pray. Priest can Pray. 
Begin is related to Action. Action is related to Discover. Discover is the opposite of Hide. Hide is a different concept from Visible. 
Bless <--RelatedTo--> Pray <--CapableOf-- Priest 
Begin <--RelatedTo--> Action <--RelatedTo--> Discover <--Antonym--> Hide <--DistinctFrom--> Visible 