Analyzer
Sentence analysis
8Spans
Sentence
Span Details
事件解決
resolution of an incident; solving a casenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
キー
key (for a lock); key (of a piano, keyboard, etc.); key (music); key (to solving something); clue; key (person, point, etc.); most importantnoun, noun-modifying
は
topic markergrammar
彼
he; him; boyfriendpronoun
の
possession, attribution, nominalizer, or nominal linkergrammar
証言
testimony; verbal evidencenoun, suru verb
だった。
past copulagrammar