Formula is a type of Recipe. Recipe is a synonym of Prescription. Prescription is a synonym of Order. 
Point is related to Main. Main is a different concept from Secondary. Secondary is etymologically related to Second. Second is a synonym of Other. 
Formula --IsA--> Recipe <--Synonym--> Prescription <--Synonym--> Order 
Point <--RelatedTo--> Main <--DistinctFrom--> Secondary --EtymologicallyRelatedTo--> Second <--Synonym--> Other 