Analyzer
Sentence analysis
10Spans
Sentence
Span Details
図書館
librarynoun
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
貴重
precious; valuablena-adjective, noun
な
adnominal form of the copula after a na-adjectivegrammar
研究資料
research material; research datanoun
が
subject markergrammar
保管
safekeeping; storage; custodynoun, suru verb
され
passive, potential, or respect auxiliary-> されるgrammar
ている。
ongoing or resultant stategrammar