Analyzer
Sentence analysis
8Spans
Sentence
Span Details
食物
food; foodstuffnoun
アレルギー反応
allergic reactionnoun
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
注意
attention; notice; heed; care; caution; precaution; advice; warning; reminder; admonishment; reprimand; telling-offnoun, suru verb
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar