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Sentence
Span Details
鉱床学
economic geology; study of mineral depositsnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
知識
knowledge; informationnoun
は
topic markergrammar
資源
resourcesnoun
探査
probe; exploratory investigation; surveynoun, suru verb
に
direction, time, indirect object, or target markergrammar
不可欠
indispensable; essential; vitalna-adjective, noun
だ。
plain copulagrammar