Disambiguation evidence for Frege’s system in "Grundgesetze der Arithmetik" via surface form

"Gottlob Frege's predicate logic"

Triples (1)

Triples where some other subject referred to this entity as "Gottlob Frege's predicate logic".

Russellian logic → influencedBy →
"Gottlob Frege's predicate logic"
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