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Sentence analysis
10Spans
Sentence
Span Details
古い
old; aged; antique; long-standing; time-honored; of the distant past; stale; hackneyed; corny; old-fashioned; outmoded; out-of-datei-adjective
天文学
astronomynoun
の
possession, attribution, nominalizer, or nominal linkergrammar
本に
indeed; really; truly; very muchadverb
は
topic markergrammar
「遊星」
planetnoun
と
quotation, conditional, companion, or and markergrammar
書い
write; compose; pen; draw; paint-> 書くgodan verb
てある
resulting stategrammar
ことがある。
have done (something); something has occurred; sometimes; there are times when-> 事があるexpression, verb