AnalyzerSentence analysis3SpansSentence手の甲の骨1000 character limitAnalyzeSentence手ての甲こうの骨ほねSpan Details手ての甲こうback of the handexpression, nounのpossession, attribution, nominalizer, or nominal linkergrammar骨ほねbone; frame; framework; outline; core; backbone; spirit; fortitude; laborious; troublesome; difficultnoun, na-adjective