Analyzer
Sentence analysis
9Spans
Sentence
Span Details
警察
police; police officer; police station; self-appointed enforcer; busybody; vigilante; gatekeepernoun, noun suffix
は
topic markergrammar
放火
arson; setting firenoun, suru verb, no-adjective
用
business; task; errand; use; purpose; for ... use; used for ...; made for ...; call of nature; excretionnoun, noun suffix
の
possession, attribution, nominalizer, or nominal linkergrammar
装置
device; equipment; apparatus; installation; stage setting; stage setnoun, suru verb
を
object markergrammar
発見
discovery; detection; findingnoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar