AnalyzerSentence analysis2SpansSentence開放系1000 character limitAnalyzeSentence開かい放ほう系けいSpan Details開かい放ほうopening (a door, window, etc.); leaving open; opening up (to the public); allowing accessnoun, suru verb系けいsystem; lineage; group; corollary; geological system; taxonomic seriesnoun, noun suffix