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Sentence analysis
11Spans
Sentence
Span Details
電子技術総合研究所
Electro-Technical Laboratory; ETLnoun
は、
topic markergrammar
かつて
once; before; formerly; ever; never yet; never before; first time-> 嘗てadverb, no-adjective
日本
Japannoun
の
possession, attribution, nominalizer, or nominal linkergrammar
電子
electron; electronicnoun, noun-modifying
技術
technology; engineering; technique; skill; art; craftnoun
研究
research; study; investigationnoun, suru verb
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