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
都市
city; town; urban; municipalnoun, no-adjective
は
topic markergrammar
古くから
from long ago; since ancient timesexpression, no-adjective
軍事上
military; strategicno-adjective
の
possession, attribution, nominalizer, or nominal linkergrammar
要衝
strategic point; key position; important locationnoun
だった。
past copulagrammar