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Sentence analysis
9Spans
Sentence
Span Details
硫銅鉱
chalcocitenoun
は
topic markergrammar
重要
important; essential; significantna-adjective
な
adnominal form of the copula after a na-adjectivegrammar
銅
copper (Cu); bronze medalnoun
鉱石
ore; mineral; crystalnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
一つ
one; for one thing; only; just; (not) even one; just (try it); a little; some kind of; one type ofnumeric, noun, adverb, no-adjective
である。
formal copulagrammar