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
科学史
history of sciencenoun
に
direction, time, indirect object, or target markergrammar
金字塔
pyramid; monumental work; landmark achievementnoun
を
object markergrammar
打ち立て
establish; formulate; set up-> 打ち立てるichidan verb
た。
past tense or completed actiongrammar