Single is related to Lip. Lip is related to Border. Border is related to Country. Country is related to Sovereignty. 
Parent is a type of Person. Blond is a type of Person. 
Single <--RelatedTo--> Lip <--RelatedTo--> Border <--RelatedTo--> Country <--RelatedTo--> Sovereignty 
Parent --IsA--> Person <--IsA-- Blond 