Analyzer
Sentence analysis
6Spans
Sentence
Span Details
これ
this; this one; this person; now; this point in time; here; this (emphatic); I; me-> 此れpronoun, adverb
は
topic markergrammar
公式
official; formal; formula; official accountno-adjective, noun, noun suffix
の
possession, attribution, nominalizer, or nominal linkergrammar
発表
announcement; publication; presentation; releasenoun, suru verb
ではない。
is not; notgrammar