AnalyzerSentence analysis3SpansSentence先代の天皇1000 character limitAnalyzeSentence先せん代だいの天皇てんのうSpan Details先せん代だいprevious head of a family; previous generation (of a family); one's (late) father; predecessor; previous age; previous generation (era)nounのpossession, attribution, nominalizer, or nominal linkergrammar天皇てんのうEmperor of Japannoun