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Sentence analysis
9Spans
Sentence
Span Details
琉球弧
Ryukyu Arc; Ryukyu archipelagonoun
は
topic markergrammar
地震
earthquakenoun
活動
activity; action; operation; moving picture (obs. abbr.)noun, suru verb
が
subject markergrammar
活発
lively; active; vigorousna-adjective, noun
な
adnominal form of the copula after a na-adjectivegrammar
地域
area; region; district; localitynoun
です。
be; is; arecopula, auxiliary
出洲ですspit of land; sandspit