Triple

T10197990
Position Surface form Disambiguated ID Type / Status
Subject Gerhard Gentzen E238811 entity
Predicate knownFor P22 FINISHED
Object cut-elimination theorem
The cut-elimination theorem is a fundamental result in proof theory showing that any proof using the cut rule can be transformed into a cut-free proof, thereby clarifying the constructive content and consistency of formal systems.
E846922 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: cut-elimination theorem | Statement: [Gerhard Gentzen, knownFor, cut-elimination theorem]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: cut-elimination theorem
Context triple: [Gerhard Gentzen, knownFor, cut-elimination theorem]
  • A. Herbrand's theorem
    Herbrand's theorem is a fundamental result in mathematical logic and proof theory that characterizes the validity of first-order formulas via finite sets of ground instances, forming a basis for automated theorem proving.
  • B. Curry–Howard correspondence
    The Curry–Howard correspondence is a foundational principle in logic and computer science that establishes a deep analogy between proofs and programs, and between logical propositions and types in programming languages.
  • C. Church–Rosser property
    The Church–Rosser property is a confluence property of rewriting systems stating that if an expression can be reduced in different ways, all reduction paths can be further reduced to a common equivalent form.
  • D. Löb's theorem
    Löb's theorem is a fundamental result in mathematical logic that characterizes when a sufficiently strong formal system can prove statements about its own provability, closely refining the insights of Gödel’s incompleteness theorems.
  • E. Gentzen’s consistency proof for arithmetic
    Gentzen’s consistency proof for arithmetic is a landmark 1930s result in proof theory that established the consistency of Peano arithmetic using transfinite induction up to the ordinal ε₀.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: cut-elimination theorem
Triple: [Gerhard Gentzen, knownFor, cut-elimination theorem]
Generated description
The cut-elimination theorem is a fundamental result in proof theory showing that any proof using the cut rule can be transformed into a cut-free proof, thereby clarifying the constructive content and consistency of formal systems.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: cut-elimination theorem
Target entity description: The cut-elimination theorem is a fundamental result in proof theory showing that any proof using the cut rule can be transformed into a cut-free proof, thereby clarifying the constructive content and consistency of formal systems.
  • A. Herbrand's theorem
    Herbrand's theorem is a fundamental result in mathematical logic and proof theory that characterizes the validity of first-order formulas via finite sets of ground instances, forming a basis for automated theorem proving.
  • B. Curry–Howard correspondence
    The Curry–Howard correspondence is a foundational principle in logic and computer science that establishes a deep analogy between proofs and programs, and between logical propositions and types in programming languages.
  • C. Church–Rosser property
    The Church–Rosser property is a confluence property of rewriting systems stating that if an expression can be reduced in different ways, all reduction paths can be further reduced to a common equivalent form.
  • D. Löb's theorem
    Löb's theorem is a fundamental result in mathematical logic that characterizes when a sufficiently strong formal system can prove statements about its own provability, closely refining the insights of Gödel’s incompleteness theorems.
  • E. Gentzen’s consistency proof for arithmetic
    Gentzen’s consistency proof for arithmetic is a landmark 1930s result in proof theory that established the consistency of Peano arithmetic using transfinite induction up to the ordinal ε₀.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ca84e1ea088190b38162e43d4cfa8f completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdee3c44408190b09fa41f2d257c04 completed April 2, 2026, 4:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69d317e4a3308190b6ec4252bc55985d completed April 6, 2026, 2:18 a.m.
NEDg Description generation batch_69d31a2a050081908e5b3a14cf02d227 completed April 6, 2026, 2:27 a.m.
NED2 Entity disambiguation (via description) batch_69d31acf46008190b6bf1b111e13bfe9 completed April 6, 2026, 2:30 a.m.
Created at: March 30, 2026, 9:13 p.m.