AnalyzerSentence analysis6SpansSentence大統領首席補佐官は政権の要だ。1000 character limitAnalyzeSentence大だい統とう領りょう首しゅ席せき補ほ佐さ官かんは政せい権けんの要かなめだ。Span Details大だい統とう領りょう首しゅ席せき補ほ佐さ官かんchief of staff (of US president)nounはtopic markergrammar政せい権けんadministration; regime; political powernounのpossession, attribution, nominalizer, or nominal linkergrammar要かなめpivot; central point; vital point; cornerstone; keystone; Japanese photinianounだ。plain copulagrammar