Computer is related to Apple. Apple is related to Eating. Eating is related to Seed. Seed is related to Origin. 
Ugly is related to Duck. Duck is related to Yellow. 
Computer <--RelatedTo--> Apple <--RelatedTo--> Eating <--RelatedTo--> Seed <--RelatedTo--> Origin 
Ugly <--RelatedTo--> Duck <--RelatedTo--> Yellow 