Hope is a type of Feeling. Emotion is a type of Feeling. 
Lip is related to Soft. Soft is related to Rabbit. Rabbit is related to Hat. Helmet is a type of Hat. 
Hope --IsA--> Feeling <--IsA-- Emotion 
Lip <--RelatedTo--> Soft <--RelatedTo--> Rabbit <--RelatedTo--> Hat <--IsA-- Helmet 