On seeing that an attendant to His Majesty had thrown herself in Sarasawa Pond.

わぎもこがねくたれがみをさるさはの池のたまもと見るぞかなしき

wagimoko ga nekutaregami wo s arusaFa no ike no tamamo to miru zo kanasiki

A maiden’s Sleep-tangled hair in Sarusawa Pond among the gemweed— The sight is so very sad…

Hitomaro

Also Yamato monogatari 252.