Analyzer
Sentence analysis
7Spans
Sentence
Span Details
炭鉱
coal mine; colliery; coal-mine shaft; coal pitnoun
で
location, means, or scope markergrammar
落盤
cave-in; roof collapse; rockfallnoun, suru verb
事故
accident; incident; trouble; circumstances; reasonsnoun
が
subject markergrammar
起き
get up; rise; blaze up; wake up; be awake; stay awake; occur; happen; take place-> 起きるichidan verb
た。
past tense or completed actiongrammar