Piece is related to Segment. Segment is related to Word. Word is a synonym of Account. 
Noon is related to Morning. Morning is a synonym of Threshold. Threshold is a synonym of Doorway. 
Piece <--RelatedTo--> Segment <--RelatedTo--> Word <--Synonym--> Account 
Noon <--RelatedTo--> Morning <--Synonym--> Threshold <--Synonym--> Doorway 