AnalyzerSentence analysis3SpansSentence上層と下層1000 character limitAnalyzeSentence上じょう層そうと下か層そうSpan Details上じょう層そうupper layer; upper stratum; upper levelnounとquotation, conditional, companion, or and markergrammar下か層そうlower layer; layer beneath; lower strata; lower classesnoun, no-adjective