AnalyzerSentence analysis3SpansSentence海上保安庁のヘリ1000 character limitAnalyzeSentence海かい上じょう保ほ安あん庁ちょうのヘリSpan Details海かい上じょう保ほ安あん庁ちょうJapan Coast Guard; JCGnounのpossession, attribution, nominalizer, or nominal linkergrammarヘリhelicopternoun縁へりedge; shoulder; rim; brim; hem; margin; fringe; edging; fabric border