Wish is a type of Order. Wish is a type of Greet. Greet is a type of Communicate. Nod is a type of Communicate. 
Bias is related to Opinion. Opinion is related to Newspaper. you are likely to find Headline in/at/on Newspaper. 
Order <--IsA-- Wish --IsA--> Greet --IsA--> Communicate <--IsA-- Nod 
Bias <--RelatedTo--> Opinion <--RelatedTo--> Newspaper <--AtLocation-- Headline 