AnalyzerSentence analysis7SpansSentence感潮域の水質調査を行った。1000 character limitAnalyzeSentence感かん潮ちょう域いきの水すい質しつ調ちょう査さを行おこなった。Span Details感かん潮ちょう域いきtidal area; estuary; tidal reachnounのpossession, attribution, nominalizer, or nominal linkergrammar水すい質しつwater qualitynoun調ちょう査さinvestigation; examination; inquiry; surveynoun, suru verbをobject markergrammar行おこなっperform; carry out; conduct; do-> 行うgodan verbた。past tense or completed actiongrammar