Northwest is part of West. you are likely to find Sun in/at/on West. Sun is a type of Newspaper. you are likely to find Picture in/at/on Newspaper. 
Book is related to Object. Object is related to Top. Top is a synonym of Cover. Cover is related to Protective. 
Northwest --PartOf--> West <--AtLocation-- Sun --IsA--> Newspaper <--AtLocation-- Picture 
Book <--RelatedTo--> Object <--RelatedTo--> Top <--Synonym--> Cover <--RelatedTo--> Protective 