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Sentence analysis
9Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
行列
line; queue; procession; parade; matrixnoun, suru verb
の
possession, attribution, nominalizer, or nominal linkergrammar
正値性
positivitynoun
を
object markergrammar
調べる
examine; look up; investigate; checkichidan verb
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
が
subject markergrammar
ある。
be; exist; have; possess; there is available; be located; be situated; be equipped with; have as a facility or feature; happen; take place; come about; be in a completed state; be left as done-> 有るgodan verb, auxiliary