AnalyzerSentence analysis4SpansSentence海底の地図作成プロジェクト1000 character limitAnalyzeSentence海かい底ていの地ち図ず作さく成せいプロジェクトSpan Details海かい底ていbottom of the ocean; seafloor; seabed; undersea; submarinenoun, noun-modifyingのpossession, attribution, nominalizer, or nominal linkergrammar地ち図ず作さく成せいcartography; mapmaking; mappingnounプロジェクトprojectnoun