AnalyzerSentence analysis3SpansSentence東北の大地震1000 character limitAnalyzeSentence東とう北ほくの大おお地じ震しんSpan Details東とう北ほくnortheast; north-east; Tōhoku region; Tohokunounのpossession, attribution, nominalizer, or nominal linkergrammar大おお地じ震しんmajor earthquake; large earthquakenoun