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Sentence analysis
8Spans
Sentence
Span Details
油濁
oil pollution; oil spillnoun
防止
prevention; checknoun, noun suffix, suru verb
の
possession, attribution, nominalizer, or nominal linkergrammar
ため
sake or purposegrammar
の
possession, attribution, nominalizer, or nominal linkergrammar
国際条約
international treatynoun
が
subject markergrammar
ある。
be; exist; have; possess; there is available; be located; be situated; be equipped with; have as a facility or feature; happen; take place; come about; be in a completed state; be left as done-> 有るgodan verb, auxiliary