Triple

T21012171
Position Surface form Disambiguated ID Type / Status
Subject Gibbs–Duhem equation E517575 entity
Predicate derivedFrom P909 FINISHED
Object Euler’s homogeneous function theorem
Euler’s homogeneous function theorem is a fundamental result in multivariable calculus and thermodynamics that relates a homogeneous function to the sum of its variables times their partial derivatives, providing key constraints on extensive quantities.
E1462789 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: Euler’s homogeneous function theorem | Statement: [Gibbs–Duhem equation, derivedFrom, Euler’s homogeneous function theorem]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Euler’s homogeneous function theorem
Context triple: [Gibbs–Duhem equation, derivedFrom, Euler’s homogeneous function theorem]
  • A. Euler’s theorem
    Euler’s theorem is a fundamental result in number theory stating that for any integer a coprime to n, a raised to the power of φ(n) is congruent to 1 modulo n.
  • B. Shephard’s lemma
    Shephard’s lemma is a result in microeconomics stating that the derivative of a cost (or expenditure) function with respect to input (or price) yields the corresponding conditional factor (or Hicksian demand) demand function.
  • C. Euler’s formula for complex exponentials
    Euler’s formula for complex exponentials is the fundamental identity \(e^{i\theta} = \cos\theta + i\sin\theta\), which links complex exponentials with trigonometric functions and underpins much of complex analysis and engineering mathematics.
  • D. Fuchs’ theorem
    Fuchs’ theorem is a result in the theory of linear differential equations that characterizes when all singular points of such an equation are regular (i.e., the equation is Fuchsian) based on the behavior of its coefficients.
  • E. Euler’s reflection formula
    Euler’s reflection formula is a fundamental identity in complex analysis that relates the values of the Gamma function at z and 1−z through the sine function, revealing a deep symmetry of the Gamma function.
  • 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: Euler’s homogeneous function theorem
Triple: [Gibbs–Duhem equation, derivedFrom, Euler’s homogeneous function theorem]
Generated description
Euler’s homogeneous function theorem is a fundamental result in multivariable calculus and thermodynamics that relates a homogeneous function to the sum of its variables times their partial derivatives, providing key constraints on extensive quantities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Euler’s homogeneous function theorem
Target entity description: Euler’s homogeneous function theorem is a fundamental result in multivariable calculus and thermodynamics that relates a homogeneous function to the sum of its variables times their partial derivatives, providing key constraints on extensive quantities.
  • A. Euler’s theorem
    Euler’s theorem is a fundamental result in number theory stating that for any integer a coprime to n, a raised to the power of φ(n) is congruent to 1 modulo n.
  • B. Shephard’s lemma
    Shephard’s lemma is a result in microeconomics stating that the derivative of a cost (or expenditure) function with respect to input (or price) yields the corresponding conditional factor (or Hicksian demand) demand function.
  • C. Euler’s formula for complex exponentials
    Euler’s formula for complex exponentials is the fundamental identity \(e^{i\theta} = \cos\theta + i\sin\theta\), which links complex exponentials with trigonometric functions and underpins much of complex analysis and engineering mathematics.
  • D. Fuchs’ theorem
    Fuchs’ theorem is a result in the theory of linear differential equations that characterizes when all singular points of such an equation are regular (i.e., the equation is Fuchsian) based on the behavior of its coefficients.
  • E. Euler’s reflection formula
    Euler’s reflection formula is a fundamental identity in complex analysis that relates the values of the Gamma function at z and 1−z through the sine function, revealing a deep symmetry of the Gamma function.
  • 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_69e0b50192308190a284fcc89dd23a49 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e6fc40f91c81908c9b6d99869de7aa completed April 21, 2026, 4:25 a.m.
NED1 Entity disambiguation (via context triple) batch_6a093b60b94081909bea5b8b0cf81447 completed May 17, 2026, 3:52 a.m.
NEDg Description generation batch_6a093d500adc8190ba08e8a6c1674563 completed May 17, 2026, 4 a.m.
NED2 Entity disambiguation (via description) batch_6a093e445e748190a20721d0718c71bc completed May 17, 2026, 4:04 a.m.
Created at: April 16, 2026, 1:53 p.m.