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Sentence analysis
8Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
遺跡
ruins; archaeological remains; relicsnoun
は
topic markergrammar
考古学的
archaeological; archeologicalna-adjective
に
adverbial form after an adjectival suffixgrammar
非常に
very; extremely; exceedinglyadverb
重要
important; essential; significantna-adjective
だ。
plain copulagrammar