Health is related to Nurse. Nurse is a type of Treat. Treat is related to Pie. Pie is related to Dessert. 
Great is a synonym of Thick. Thick is related to Wide. 
Health <--RelatedTo--> Nurse --IsA--> Treat <--RelatedTo--> Pie <--RelatedTo--> Dessert 
Great <--Synonym--> Thick <--RelatedTo--> Wide 