Analyzer
Sentence analysis
8Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
地域
area; region; district; localitynoun
の
possession, attribution, nominalizer, or nominal linkergrammar
岩石
rocknoun
は
topic markergrammar
火山
volcanonoun, no-adjective
性
nature; character; disposition; sex; gender; sexuality; gender (grammar); -ty; -ity; -ness; -cynoun, noun suffix
だ。
plain copulagrammar