Graduate is related to School. School is a synonym of Department. Department is related to Tea. Tea is related to Equivalent. 
Room is a synonym of Way. Way is related to Sun. Sun is related to Closest. Closest is related to Family. 
Graduate <--RelatedTo--> School <--Synonym--> Department <--RelatedTo--> Tea <--RelatedTo--> Equivalent 
Room <--Synonym--> Way <--RelatedTo--> Sun <--RelatedTo--> Closest <--RelatedTo--> Family 