Adopt is related to Family. Family is related to Tribe. 
Biology is related to School. Classroom is part of School. you are likely to find Computer in/at/on Classroom. Computer is related to Level. 
Adopt <--RelatedTo--> Family <--RelatedTo--> Tribe 
Biology <--RelatedTo--> School <--PartOf-- Classroom <--AtLocation-- Computer <--RelatedTo--> Level 