AnalyzerSentence analysis6SpansSentence基本的な権利は不可欠だ。1000 character limitAnalyzeSentence基き本ほん的てきな権けん利りは不ふ可か欠けつだ。Span Details基き本ほん的てきfundamental; basicna-adjectiveなadnominal form of the copula after a na-adjectivegrammar権けん利りright; privilegenounはtopic markergrammar不ふ可か欠けつindispensable; essential; vitalna-adjective, nounだ。plain copulagrammar