Middle is related to Road. Road is related to Long. Long is similar to Continuing. 
Bed can be used for Hold. Hold is related to Possession. Possession is related to Owner. Owner is related to Merchant. 
Middle <--RelatedTo--> Road <--RelatedTo--> Long <--SimilarTo--> Continuing 
Bed --UsedFor--> Hold <--RelatedTo--> Possession <--RelatedTo--> Owner <--RelatedTo--> Merchant 