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Sentence analysis
7Spans
Sentence
Span Details
その
that; the; part; section; number; um; er; uh-> 其のpre-noun adjective, interjection
理論
theorynoun
は
topic markergrammar
すでに
already; previously; before; undeniably; in the first place-> 既にadverb
確立
establishment; settlementnoun, suru verb
され
passive, potential, or respect auxiliary-> されるgrammar
ている。
ongoing or resultant stategrammar