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Sentence
Span Details
イスパニア
Spainnoun
は
topic markergrammar
かつて
once; before; formerly; ever; never yet; never before; first time-> 嘗てadverb, no-adjective
大航海時代
Age of Discovery; Age of Explorationnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
中心
center; middle; core; focus; -centered; -oriented; centered onnoun, no-adjective, suffix
だった。
past copulagrammar