Consideration is related to Factor. Factor is a type of Lend. Lend is a different concept from Loan. Loan is a type of Debt. 
Declare is related to Writing. Writing is a synonym of Document. Document is related to Will. Will is similar to Shall. 
Consideration <--RelatedTo--> Factor --IsA--> Lend <--DistinctFrom--> Loan --IsA--> Debt 
Declare <--RelatedTo--> Writing <--Synonym--> Document <--RelatedTo--> Will <--SimilarTo--> Shall 