Analyzer
Sentence analysis
9Spans
Sentence
Span Details
これら
these-> これ等pronoun
の
possession, attribution, nominalizer, or nominal linkergrammar
古代
ancient times; antiquitynoun, no-adjective
遺跡
ruins; archaeological remains; relicsnoun
は
topic markergrammar
8
eight; 8-> 八numeric
世紀
century; era; age; of the century; epoch-makingnoun, no-adjective
に
direction, time, indirect object, or target markergrammar
さかのぼる。
go upstream; go up a river; go back in time; date back to; trace back to; be retroactive-> 遡るgodan verb