Investment is related to Equity. Equity is related to Improvement. Improvement is a synonym of Innovation. Innovation is a synonym of Invention. 
Point is related to Theme. Theme is a type of Film. Separation is a type of Film. 
Investment <--RelatedTo--> Equity <--RelatedTo--> Improvement <--Synonym--> Innovation <--Synonym--> Invention 
Point <--RelatedTo--> Theme --IsA--> Film <--IsA-- Separation 