AnalyzerSentence analysis4SpansSentence路線を変更する1000 character limitAnalyzeSentence路ろ線せんを変へん更こうするSpan Details路ろ線せんroute; line; policy; coursenounをobject markergrammar変へん更こうchange; modification; alteration; revision; amendmentnoun, suru verbするlight/support verb with a noun or noun-like phrasegrammar