固有 こゆう表現 ひょうげん抽出 ちゅうしゅつじゃなかった
koyūhyōgenchūshutsujanakatta

Noun
Da Copula

The past negative form of 固有表現抽出

1. Was not named entity recognition.; Did not perform named entity recognition.

Past/Perfective
Negative
Computing