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Sentence analysis
9Spans
Sentence
Span Details
沖縄
Okinawanoun
の
possession, attribution, nominalizer, or nominal linkergrammar
海
sea; ocean; watersnoun
で
location, means, or scope markergrammar
オニヒトデ
crown-of-thorns starfish-> 鬼海星noun
が
subject markergrammar
大量
large quantity; massive amount; massna-adjective, noun
発生
occurrence; outbreak; emergence; generation; production; development; growth; ontogenynoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar