Analyzer
Sentence analysis
8Spans
Sentence
Span Details
前世界
prehistoric age; previous worldnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
生物
living thing; organism; creature; life; biologynoun
に
direction, time, indirect object, or target markergrammar
ついて
about; concerning; regarding-> 就いてexpression
研究
research; study; investigationnoun, suru verb
し
light/support verb with a noun or noun-like phrase-> するgrammar
ている。
ongoing or resultant stategrammar