Lower is related to Basement. Basement is related to House. House is made of Wood. 
March is related to Charity. Charity is related to Tax. Tax is related to Inevitable. 
Lower <--RelatedTo--> Basement <--RelatedTo--> House --MadeOf--> Wood 
March <--RelatedTo--> Charity <--RelatedTo--> Tax <--RelatedTo--> Inevitable 