Celebration is related to Time. Time is a type of Mystery. Mystery is related to Spy. Spy is related to Detective. 
Ribbon is related to Present. Present is a synonym of Propose. Propose is related to Demand. Demand is a synonym of Requirement. 
Celebration <--RelatedTo--> Time --IsA--> Mystery <--RelatedTo--> Spy <--RelatedTo--> Detective 
Ribbon <--RelatedTo--> Present <--Synonym--> Propose <--RelatedTo--> Demand <--Synonym--> Requirement 