Earthquake is related to Magnitude. Bulk is a type of Magnitude. Bulk is a type of Mass. 
Organized is related to Garden. you are likely to find Rose in/at/on Garden. Rose is a type of Pink. 
Earthquake <--RelatedTo--> Magnitude <--IsA-- Bulk --IsA--> Mass 
Organized <--RelatedTo--> Garden <--AtLocation-- Rose --IsA--> Pink 