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Sentence analysis
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Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
二つ
twonumeric
の
possession, attribution, nominalizer, or nominal linkergrammar
命題
proposition; thesis; theory; issue; challenge; problemnoun, no-adjective
は
topic markergrammar
同値
equivalence; logical equivalencenoun, no-adjective
である。
formal copulagrammar