Ministry is a type of Building. Center is a type of Building. Center is related to Position. Position is related to Lay. 
Body is related to Stretch. Stretch is related to Extend. Extensive is derived from Extend. 
Ministry --IsA--> Building <--IsA-- Center <--RelatedTo--> Position <--RelatedTo--> Lay 
Body <--RelatedTo--> Stretch <--RelatedTo--> Extend <--DerivedFrom-- Extensive 