Anxiety is a type of Emotion. Satisfaction is a type of Emotion. Pride is a type of Satisfaction. 
Helpful is related to Hand. Hand is related to Wave. Wave is related to Dream. Dream is related to Day. 
Anxiety --IsA--> Emotion <--IsA-- Satisfaction <--IsA-- Pride 
Helpful <--RelatedTo--> Hand <--RelatedTo--> Wave <--RelatedTo--> Dream <--RelatedTo--> Day 