AnalyzerSentence analysis2SpansSentence自然毒食中毒1000 character limitAnalyzeSentence自し然ぜん毒どく食しょく中ちゅう毒どくSpan Details自し然ぜん毒どくnatural toxin; naturally occurring poisonnoun食しょく中ちゅう毒どくfood poisoningnoun