AnalyzerSentence analysis7SpansSentence日本は世界有数の長寿国だ。1000 character limitAnalyzeSentence日本にほんは世せ界かい有ゆう数すうの長ちょう寿じゅ国こくだ。Span Details日本にほんJapannounはtopic markergrammar世せ界かい有ゆう数すうworld-leading; among the world's bestnoun, no-adjectiveのpossession, attribution, nominalizer, or nominal linkergrammar長ちょう寿じゅlong life; longevity; long-lived; long-runningnoun, noun-modifying国こく-suffix国くにcountry; state; nation; region; land; area; national government; central government; home country; home; hometown; province of old Japan; earthだ。plain copulagrammar