Star is related to Night. Night is related to Debut. 
Written is related to Sign. Sign is related to Shape. Shape is related to Sock. Sock is related to Clothing. 
Star <--RelatedTo--> Night <--RelatedTo--> Debut 
Written <--RelatedTo--> Sign <--RelatedTo--> Shape <--RelatedTo--> Sock <--RelatedTo--> Clothing 