Compelling is a form of Compel. Compel can cause/lead to Act. 
Opinion is a synonym of Impression. Impression is related to Print. Print is related to Flat. Hallway can be Flat. 
Compelling --FormOf--> Compel --Causes--> Act 
Opinion <--Synonym--> Impression <--RelatedTo--> Print <--RelatedTo--> Flat <--HasProperty-- Hallway 