People can be used for Population. Population is related to Colony. Colonial is derived from Colony. Colonial is a type of Resident. 
Historical is a synonym of Ancient. Ancient is related to Warrior. Warrior is related to Old. Old is related to Length. 
People --UsedFor--> Population <--RelatedTo--> Colony <--DerivedFrom-- Colonial --IsA--> Resident 
Historical <--Synonym--> Ancient <--RelatedTo--> Warrior <--RelatedTo--> Old <--RelatedTo--> Length 