Analyzer
Sentence analysis
10Spans
Sentence
Span Details
学校
schoolnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
用務員
janitor; caretaker; custodiannoun
が
subject markergrammar
教室
classroom; lecture room; department (university); class; lesson; course; school (for a discipline); teaching establishmentnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
電球
light bulbnoun
を
object markergrammar
交換
exchange; swap; replacementnoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar