Hidden is related to Shade. Shade is related to Small. Small is related to Glimpse. Glimpse is a synonym of Detect. 
Presentation is a type of Proposal. Presentation is related to Play. 
Hidden <--RelatedTo--> Shade <--RelatedTo--> Small <--RelatedTo--> Glimpse <--Synonym--> Detect 
Proposal <--IsA-- Presentation <--RelatedTo--> Play 