Analyzer
Sentence analysis
9Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
国立
national; state-run; government-operatedno-adjective, noun
天文台
astronomical observatorynoun
の
possession, attribution, nominalizer, or nominal linkergrammar
台長
director of an observatorynoun
に
direction, time, indirect object, or target markergrammar
就任
assumption of office; inauguration; installationnoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar