AnalyzerSentence analysis6SpansSentence社会基盤の整備が急務だ。1000 character limitAnalyzeSentence社しゃ会かい基き盤ばんの整せい備びが急きゅう務むだ。Span Details社しゃ会かい基き盤ばんsocial infrastructurenounのpossession, attribution, nominalizer, or nominal linkergrammar整せい備びmaintenance; servicing; development; improvement; putting in placenoun, suru verbがsubject markergrammar急きゅう務むurgent task; pressing need; imperativenounだ。plain copulagrammar