Columnist is a type of Journalist. Journalist is related to Report. Report is related to Expense. Expense is related to Spend. 
Phrase is related to Common. Common is related to Cotton. Cotton is related to Very. 
Columnist --IsA--> Journalist <--RelatedTo--> Report <--RelatedTo--> Expense <--RelatedTo--> Spend 
Phrase <--RelatedTo--> Common <--RelatedTo--> Cotton <--RelatedTo--> Very 