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Sentence analysis
13Spans
Sentence
Span Details
ジャイアントインパクト
giant impact hypothesisnoun
説
theory; doctrine; opinion; view; rumor; gossip; hearsaynoun, noun suffix
は、
topic markergrammar
月
Moon; the Moon; month; moonlight; moon; natural satellitenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
起源
origin; beginning; sourcenoun
を
object markergrammar
説明
explanation; description; accountnoun, suru verb
する
light/support verb with a noun or noun-like phrasegrammar
有力
influential; prominent; leading; strong; promising; likely; convincingna-adjective, noun
な
adnominal form of the copula after a na-adjectivegrammar
仮説
hypothesis; assumption; tentative theorynoun
だ。
plain copulagrammar