Short is similar to Close. Close is a synonym of Decide. Decide is a synonym of Determine. Sequence is a type of Determine. 
Economic is related to Poor. Poor is a synonym of Bad. 
Short <--SimilarTo--> Close <--Synonym--> Decide <--Synonym--> Determine <--IsA-- Sequence 
Economic <--RelatedTo--> Poor <--Synonym--> Bad 