Analyzer
Sentence analysis
9Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
研究
research; study; investigationnoun, suru verb
は
topic markergrammar
多く
many; much; a lot; majority; greater part; most; mostly; mainly; usually; oftennoun, adverb, no-adjective
の
possession, attribution, nominalizer, or nominal linkergrammar
史料
historical materials; historical records; archivesnoun
に
direction, time, indirect object, or target markergrammar
基づい
be based on; be founded on; be grounded in; be due to; come from; arise from-> 基づくgodan verb
ている。
ongoing or resultant stategrammar