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Sentence analysis
9Spans
Sentence
Span Details
県
prefecture; county; department; provincenoun, noun suffix
の
possession, attribution, nominalizer, or nominal linkergrammar
保環研
Institute of Public Health and Environmental Science (abbr)noun
が
subject markergrammar
水質
water qualitynoun
調査
investigation; examination; inquiry; surveynoun, suru verb
を
object markergrammar
行っ
perform; carry out; conduct; do-> 行うgodan verb
た。
past tense or completed actiongrammar