AnalyzerSentence analysis3SpansSentence先週の週末1000 character limitAnalyzeSentence先せん週しゅうの週しゅう末まつSpan Details先せん週しゅうlast week; the week beforenoun, adverbのpossession, attribution, nominalizer, or nominal linkergrammar週しゅう末まつweekendadverb, noun