Factor is a type of Calculate. Calculate is a synonym of Aim. Aim is a type of Position. Position is related to Missionary. 
Feature is related to Door. Door is related to Porch. you are likely to find Plant in/at/on Porch. Peanut is a type of Plant. 
Factor --IsA--> Calculate <--Synonym--> Aim --IsA--> Position <--RelatedTo--> Missionary 
Feature <--RelatedTo--> Door <--RelatedTo--> Porch <--AtLocation-- Plant <--IsA-- Peanut 