This tablet, which probably dates to the Achaemenid period, is one of the only two known commentaries from the city of Ur (the other is UET 4 208 = CCP 6.3.18). It contains a commentary on a compilation of incantations and rituals to assist women during childbirth. The text shares many entries with the other known commentary on this composition, from Late Babylonian Nippur (11N-T3 = CCP 4.2.A.a), although it is not identical.
In a few places, and more so than its Nippur counterpart, the Ur commentary contextualizes entries from the various incantations in the base text by citing other texts. Thus, besides the citation from Gilgameš (line rev. 7′) that occurs also in the Nippur text, the Ur text also cites a line from Udug-hul (line rev. 6′), and a line from a compendium of incantations (line obv 8′) that are not cited in the Nippur text. All these citations are introduced by the technical term libbū, “as in.”
In two cases, the commentary provides phonological variants of words from the base text. Thus, in lines rev. 8′-9′ the variant kittamru for kittabru occurs, and in line rev. 11′, edītu and edû are rendered as medītu and medû, respectively.
Unlike the similar commentary from Nippur, the Ur commentary proceeds further with the text after the last section that is commented on in the Nippur text. This is the incantation known as the Cow of Sîn. Not much remains of the commentary on this section before the text breaks, but the commentary seems to be more factual than the commentary on the previous sections, concentrating more on lexicon than on the larger context.