Prompt is a synonym of Cue. Cue is related to Moment. Moment is related to Little. 
Empty is a type of Container. Container is related to Purse. you are likely to find Purse in/at/on House. 
Prompt <--Synonym--> Cue <--RelatedTo--> Moment <--RelatedTo--> Little 
Empty --IsA--> Container <--RelatedTo--> Purse --AtLocation--> House 