AnalyzerSentence analysis4SpansSentence安全確保は至上要求だ。1000 character limitAnalyzeSentence安あん全ぜん確かく保ほは至し上じょう要よう求きゅうだ。Span Details安あん全ぜん確かく保ほensuring safety; guarantee of safetynounはtopic markergrammar至し上じょう要よう求きゅうoverriding necessity; absolute requirement; absolute mustnounだ。plain copulagrammar