Lip is related to Tissue. Tissue is a type of Paper. Paper is the opposite of Coin. 
Enter is related to Arrive. Arrive is related to Travel. Vehicle can be used for Travel. 
Lip <--RelatedTo--> Tissue --IsA--> Paper <--Antonym--> Coin 
Enter <--RelatedTo--> Arrive <--RelatedTo--> Travel <--UsedFor-- Vehicle 