you are likely to find Hair in/at/on Drain. Hair is related to Sister. Sister is related to Aunt. Aunt is part of Family. 
Take is related to Medicine. Medicine is a synonym of Prescription. Prescription is a synonym of Recipe. Formula is a type of Recipe. 
Drain <--AtLocation-- Hair <--RelatedTo--> Sister <--RelatedTo--> Aunt --PartOf--> Family 
Take <--RelatedTo--> Medicine <--Synonym--> Prescription <--Synonym--> Recipe <--IsA-- Formula 