Form is related to Cry. Cry is related to Emotion. Relief is a type of Emotion. Relief is related to Disaster. 
Gear is a type of Mechanism. Watch is a type of Gear. Watch is related to Minute. 
Form <--RelatedTo--> Cry <--RelatedTo--> Emotion <--IsA-- Relief <--RelatedTo--> Disaster 
Mechanism <--IsA-- Gear <--IsA-- Watch <--RelatedTo--> Minute 