Colony is related to Unit. Unit is related to Act. Act is related to Performance. Performance is related to Ritual. 
Gate is related to Open. Open is a type of Start. Compete requires Start. People wants (to) Compete. 
Colony <--RelatedTo--> Unit <--RelatedTo--> Act <--RelatedTo--> Performance <--RelatedTo--> Ritual 
Gate <--RelatedTo--> Open --IsA--> Start <--HasPrerequisite-- Compete <--Desires-- People 