AnalyzerSentence analysis7SpansSentence河川水路の管理は重要だ。1000 character limitAnalyzeSentence河か川せん水すい路ろの管かん理りは重じゅう要ようだ。Span Details河か川せんrivers; watercoursesnoun水すい路ろwaterway; canal; water channel; aqueduct; swimming pool lanenounのpossession, attribution, nominalizer, or nominal linkergrammar管かん理りmanagement; administration; controlnoun, suru verbはtopic markergrammar重じゅう要ようimportant; essential; significantna-adjectiveだ。plain copulagrammar