Southeast is part of East. East is a type of Direction. 
you are likely to find Purse in/at/on House. Purse is related to Woman. Woman is related to Fit. Fit is related to Working. 
Southeast --PartOf--> East --IsA--> Direction 
House <--AtLocation-- Purse <--RelatedTo--> Woman <--RelatedTo--> Fit <--RelatedTo--> Working 