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Sentence analysis
7Spans
Sentence
Span Details
昔、
old days; the past; a long time ago; the past ten years; the past decadenoun, no-adjective, adverb
南海
southern sea; South Seanoun
は
topic markergrammar
未知
unknown; not yet known; strangeno-adjective, noun
の
possession, attribution, nominalizer, or nominal linkergrammar
世界
the world; society; the universe; sphere; circle; world; world-renowned; world-famous; Buddhist realm; spacenoun, no-adjective
だった。
past copulagrammar