Analyzer
Sentence analysis
10Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
歴史
historynoun
の
possession, attribution, nominalizer, or nominal linkergrammar
生き字引
walking encyclopedia; walking dictionarynoun
で、
continuative form of the copulagrammar
知識
knowledge; informationnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
源泉
source of a spring; springhead; source; origin; wellspringnoun
だ。
plain copulagrammar