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Sentence analysis
10Spans
Sentence
Span Details
未踏査
unexplored; unsurveyednoun
の
possession, attribution, nominalizer, or nominal linkergrammar
分野
field; area; domain; branchnoun
に
direction, time, indirect object, or target markergrammar
挑戦
challenge; attempt; defiancenoun, suru verb
する
light/support verb with a noun or noun-like phrasegrammar
研究者
researchernoun
が
subject markergrammar
増え
increase; multiply; grow in number-> 増えるichidan verb
ている。
ongoing or resultant stategrammar