AnalyzerSentence analysis4SpansSentence予備知識が必要だ。1000 character limitAnalyzeSentence予よ備び知ち識しきが必ひつ要ようだ。Span Details予よ備び知ち識しきbackground knowledge; prerequisite knowledgenounがsubject markergrammar必ひつ要ようnecessary; needed; essential; necessity; need; requirementna-adjective, nounだ。plain copulagrammar
