Pleased is a form of Please. Please is related to Ask. Ask is a type of Communicate. 
Calculation is a type of Procedure. Calculation is a type of Planning. Planning is a synonym of Provision. 
Pleased --FormOf--> Please <--RelatedTo--> Ask --IsA--> Communicate 
Procedure <--IsA-- Calculation --IsA--> Planning <--Synonym--> Provision 