Block is related to Soap. Soap is related to Base. Base is a synonym of Floor. Floor is part of Lake. 
Activity is related to Fight. Fight is related to Action. Accomplishment is a type of Action. 
Block <--RelatedTo--> Soap <--RelatedTo--> Base <--Synonym--> Floor --PartOf--> Lake 
Activity <--RelatedTo--> Fight <--RelatedTo--> Action <--IsA-- Accomplishment 