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Sentence analysis
8Spans
Sentence
Span Details
気象庁
Japan Meteorological Agency; JMAnoun
は
topic markergrammar
桜島
-proper noun
に
direction, time, indirect object, or target markergrammar
噴火警報
volcano warning; volcanic eruption warningnoun
を
object markergrammar
発表
announcement; publication; presentation; releasenoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar