Drink is related to Inside. Inside is related to Oven. you are likely to find Steak in/at/on Oven. 
Sea is related to Island. Island is related to Set. Core is a type of Set. Core is a type of Sample. 
Drink <--RelatedTo--> Inside <--RelatedTo--> Oven <--AtLocation-- Steak 
Sea <--RelatedTo--> Island <--RelatedTo--> Set <--IsA-- Core --IsA--> Sample 