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Sentence analysis
8Spans
Sentence
Span Details
環境破壊
environmental destructionnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
元凶
ringleader; main culprit; main cause; sourcenoun
は
topic markergrammar
人間
human being; person; mankind; character; personalitynoun
の
possession, attribution, nominalizer, or nominal linkergrammar
活動
activity; action; operation; moving picture (obs. abbr.)noun, suru verb
だ。
plain copulagrammar