AnalyzerSentence analysis7SpansSentence調査では無作為標本抽出を行った。1000 character limitAnalyzeSentence調ちょう査さでは無む作さく為い標ひょう本ほん抽ちゅう出しゅつを行おこなった。Span Details調ちょう査さinvestigation; examination; inquiry; surveynoun, suru verbではcontrastive で + は; then; well thengrammar無む作さく為いrandom; unintentionalno-adjective, noun標ひょう本ほん抽ちゅう出しゅつsamplingnounをobject markergrammar行おこなっperform; carry out; conduct; do-> 行うgodan verbた。past tense or completed actiongrammar