But it is only when we compare the Annals with earlier documents that we realize how low it ranks, even among official inscriptions. Already we have learned the dubious character of its chronology. The Assyrian Chronicle has "in the land" for 712, that is, there was no campaign in that year. Yet for that very year, the Annals has an expedition against Asia Minor! It is prism B which solves the puzzle. In the earliest years, it seems to have had the same chronology as the Annals. Later, it drops a year behind and, at the point where it ends, it has given the Ashdod expedition as two years earlier than the Annals. [Footnote: Cf. Ohmstead, _Sargon_, 11.] Even with the old data, it was clear that the Prism was earlier and therefore probably more trustworthy; and it was easy to explain the puzzle by assuming that years "in the land" had been later padded out by the Annals, just as we have seen was done for Dan Ashur under Shalmaneser III. Now the discovery of the tablet of the year 714 has completely vindicated the character of Prism B while it has even more completely condemned the Annals as a particularly untrustworthy example of annalistic writing. In the first place, it shows us how much we have lost. The tablet has 430 lines, of which a remarkably small portion consists of passages which are mere glorifications or otherwise of no value. Out of this mass of material, the Annals has utilized but 36 lines. That this is a fair sample of what we have lost in other years is hardly too much to suspect. Further, it would seem that the Annals used, not the tablet itself, but, since it has a phrase common to the Annals and the Prism, [Footnote: Ann. 125 f.; Prism B, Thureau-Dangin, _op. cit._, 76 f.] but not found in the tablet, either the Prism itself or a common ancestor.