Question: What is the date of birth of Princess Shikishi's father?
Sentence (from "Princess Shikishi"): Shikishi is credited with 49 poems in the "Shin-Kokin Shū", a collection of some 2,000 popular works compiled in the early Kamakura period, and many other poems included in the "Senzai Waka Shū", compiled in the late Heian period to commemorate Emperor Go-Shirakawa's ascension, and later compilations.
Relevant evidence: No