The pediments, metopes, and shield of the Parthenos all illustrate the mythological past and as the deities are observing on the east frieze, it is natural to reach for a mythological explanation. Chrysoula Kardara, has ventured that the relief shows us the first Panathenaic procession instituted under the mythical King Kekrops. This explanation would account for the absence of the allies and the ship, as these post-date the original practice of the sacrificial rite. In evidence she offers E35 as the future King Erichthonios presenting the first "peplos" to his predecessor Kekrops, iconographically similar to the boy’s depiction on a fragmentary kylix of the 450s. A recent interpretation by Joan Breton Connelly identifies the central scene on the east frieze (hence above the door to the cella and focal point of the procession) not as the handing over of Athena’s peplos by the "arrhephoroi", but the donning of sacrificial garb by the daughter of King Erechtheus in preparation for the sacrifice of her life. An interpretation suggested by the text of the fragmentary papyrus remains of Euripides’s Erichtheus, wherein her life is demanded in order to save the city from Eumolpos and the Eleusinians. Thus, the deities turn their backs to prevent pollution from the sight of her death. A contentious subject in the field, Connelly's solution to the problem of meaning poses as many problems as it answers.