AnalyzerSentence analysis6SpansSentenceくさび石はチタンの鉱石です。1000 character limitAnalyzeSentenceくさび石いしはチタンの鉱こう石せきです。Span Detailsくさび石いしkeystone; sphene; titanitenounはtopic markergrammarチタンtitanium (Ti)nounティタンちたんTitan (Greek god); Titan (moon of Saturn)のpossession, attribution, nominalizer, or nominal linkergrammar鉱こう石せきore; mineral; crystalnounです。be; is; arecopula, auxiliary出洲ですspit of land; sandspit