    Sentence. Who-élée.did DATNET.1 refer’ to         Sentence. 2: Strictly speaking, Datanet 1 oily.  referred to the nétwork ‘and thé. connected  users -via‘leased lines-(using the X.121 DNIC  2041); the naime:also referred to the public  PAD service Telepad (using the DNIC-2049).