The original waka (in the "Manyoshu," volume 1-76) is written as follows: "大夫之 鞆乃音為奈利 物部乃 大臣 楯立良思母" (Masurao no tomo no oto sunari Mononobe no omaetsugimi tate tatsu rashimo).
大夫之鞆乃音為奈利物部乃大臣楯立良思母　巻1-76