Authority is related to Control. Control is the opposite of Resist. 
Complexity is a type of Quality. Quality is related to Miracle. Miracle is related to Act. Volunteer is a type of Act. 
Authority <--RelatedTo--> Control <--Antonym--> Resist 
Complexity --IsA--> Quality <--RelatedTo--> Miracle <--RelatedTo--> Act <--IsA-- Volunteer 