you are likely to find Arm in/at/on Jacket. Arm is related to Extension. Stretch is a type of Extension. Stretch is related to Bend. 
Corn is related to Indian. Indian is related to American. American is related to Continent. Continent is related to Measurement. 
Jacket <--AtLocation-- Arm <--RelatedTo--> Extension <--IsA-- Stretch <--RelatedTo--> Bend 
Corn <--RelatedTo--> Indian <--RelatedTo--> American <--RelatedTo--> Continent <--RelatedTo--> Measurement 