Hypothesis is a type of Concept. Hypothesis is a type of Proposal. Proposal is related to Date. Date is related to Blind. 
Party is related to Birthday. Birthday is related to Counter. you are likely to find Counter in/at/on Mall. Mall is related to Outlet. 
Concept <--IsA-- Hypothesis --IsA--> Proposal <--RelatedTo--> Date <--RelatedTo--> Blind 
Party <--RelatedTo--> Birthday <--RelatedTo--> Counter --AtLocation--> Mall <--RelatedTo--> Outlet 