AnalyzerSentence analysis7SpansSentenceウナギの産卵回遊は謎が多い。1000 character limitAnalyzeSentenceウナギの産さん卵らん回かい遊ゆうは謎なぞが多おおい。Span Detailsウナギeel; Japanese eel-> 鰻nounのpossession, attribution, nominalizer, or nominal linkergrammar産さん卵らん回かい遊ゆうspawning migrationnounはtopic markergrammar謎なぞriddle; puzzle; enigma; mystery; enigmatic; mysteriousnoun, no-adjectiveがsubject markergrammar多おおい。many; numerous; a lot; much; frequent; commoni-adjective