Analyzer
Sentence analysis
7Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
の
possession, attribution, nominalizer, or nominal linkergrammar
研究
research; study; investigationnoun, suru verb
は
topic markergrammar
評価
evaluation; assessment; rating; appreciation; recognition; praisenoun, suru verb
され
passive, potential, or respect auxiliary-> されるgrammar
ている。
ongoing or resultant stategrammar