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Sentence analysis
8Spans
Sentence
Span Details
硫化鉄
iron sulfide; iron sulphidenoun
は
topic markergrammar
黄鉄鉱
pyrite; iron pyrites; fool's goldnoun
として
as; in the role ofgrammar
自然界
nature; the natural worldnoun
に
direction, time, indirect object, or target markergrammar
存在
existence; being; presencenoun, suru verb
する。
light/support verb with a noun or noun-like phrasegrammar