Analyzer
Sentence analysis
9Spans
Sentence
Span Details
アメリカ
United States of America; USA; US; America (the continents); the Americas-> 亜米利加noun
の
possession, attribution, nominalizer, or nominal linkergrammar
大量
large quantity; massive amount; massna-adjective, noun
投獄
imprisonment; incarcerationnoun, suru verb
は
topic markergrammar
深刻
serious; severe; grave; acutena-adjective, noun
な
adnominal form of the copula after a na-adjectivegrammar
社会問題
social problem; social issuenoun
だ。
plain copulagrammar