Blank is a type of Sheet. Sheet is related to Page. Page is related to Piece. 
Welfare is related to Assistance. Assistance is related to Support. Support is related to Customer. Customer is a synonym of Consumer. 
Blank --IsA--> Sheet <--RelatedTo--> Page <--RelatedTo--> Piece 
Welfare <--RelatedTo--> Assistance <--RelatedTo--> Support <--RelatedTo--> Customer <--Synonym--> Consumer 