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Sentence analysis
9Spans
Sentence
Span Details
水質汚染
water pollutionnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
原因
cause; origin; sourcenoun, suru verb
は
topic markergrammar
工場排水
industrial wastewater; factory effluentnoun
だ
plain copulagrammar
と言わ
called; named; that says; as many as; as much as; all ...; every single ...-> と言うexpression
れ
passive, potential, or respect auxiliary-> れる/られるgrammar
ている。
ongoing or resultant stategrammar