Investment is related to Bank. Bank is related to People. People is related to Army. 
Fall is a synonym of Come. Come is a type of Rank. Last is a type of Rank. Last is similar to Unlikely. 
Investment <--RelatedTo--> Bank <--RelatedTo--> People <--RelatedTo--> Army 
Fall <--Synonym--> Come --IsA--> Rank <--IsA-- Last <--SimilarTo--> Unlikely 