AnalyzerSentence analysis3SpansSentence本当ですか?1000 character limitAnalyzeSentence本ほん当とうですか?Span Details本ほん当とうtruth; fact; reality; proper; correct; legitimate; genuine; authentic; realnoun, no-adjectiveですbe; is; arecopula, auxiliary出洲ですspit of land; sandspitか?question or alternative markergrammar