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Sentence analysis
7Spans
Sentence
Span Details
安全性
safety; securitynoun
に
direction, time, indirect object, or target markergrammar
ついて
about; concerning; regarding-> 就いてexpression
懸念
concern; worry; anxiety; fearnoun, suru verb
が
subject markergrammar
あり
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
ます。
polite non-pastgrammar