The noninfallibility yet utility of AIO

Someone complained in an inappropriate and non sequiturish place that AIO (Artificial Intelligence Overview) did not definitively solve the difficult problem of the seeming non-Sinitic etymology of Japanese waka 若 ("young; youth") that he posed to it. Cf. Wiktionary: Japanese Noun 若(わか) • (waka)  "my lord" (towards a young master or a young heir) Middle […]