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Sentence analysis
12Spans
Sentence
Span Details
鉱床
mineral deposit; ore depositnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
形成
formation; shaping; creation; repair (plastic surgery); replacement; -plastynoun, suru verb
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
有用
useful; helpfulna-adjective, noun
元素
element; chemical element; classical element; origin; sourcenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
濃集
concentration (of minerals)noun
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
である。
formal copulagrammar