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.