AnalyzerSentence analysis7SpansSentence著作権の保護期間が満了した作品1000 character limitAnalyzeSentence著ちょ作さく権けんの保ほ護ご期き間かんが満まん了りょうした作さく品ひんSpan Details著ちょ作さく権けんcopyrightnounのpossession, attribution, nominalizer, or nominal linkergrammar保ほ護ご期き間かんprotection period (of copyright)nounがsubject markergrammar満まん了りょうexpiration; completion of a termnoun, suru verbしたlight/support verb with a noun or noun-like phrase-> するgrammar作さく品ひんwork; piece; production; opusnoun
