AnalyzerSentence analysis3SpansSentence転轍機操作員1000 character limitAnalyzeSentence転てん轍てつ機き操そう作さ員いんSpan Details転てん轍てつ機きrailway switch; pointsnoun操そう作さoperation; handling; management; manipulation; influencingnoun, suru verb員いんmember; personnelnoun, noun suffix