AnalyzerSentence analysis5SpansSentence社長が署名した書類1000 character limitAnalyzeSentence社しゃ長ちょうが署しょ名めいした書しょ類るいSpan Details社しゃ長ちょうcompany president; CEO; head of a companynounがsubject markergrammar署しょ名めいsignature; autographnoun, suru verbしたlight/support verb with a noun or noun-like phrase-> するgrammar書しょ類るいdocument; papersnoun