Hypothesis is related to Idea. Idea is related to Point. Point is a synonym of Period. 
Picture is related to Film. Brave is a type of Film. Brave is the opposite of Afraid. Afraid is related to Scare. 
Hypothesis <--RelatedTo--> Idea <--RelatedTo--> Point <--Synonym--> Period 
Picture <--RelatedTo--> Film <--IsA-- Brave <--Antonym--> Afraid <--RelatedTo--> Scare 