Triple
T16705791
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harold Grad |
E405963
|
entity |
| Predicate | notableConcept |
P201
|
FINISHED |
| Object |
Grad moment expansion
Grad moment expansion is a method in kinetic theory that approximates the distribution function of a gas by expanding it in a finite set of velocity moments to derive macroscopic fluid equations from the Boltzmann equation.
|
E1229620
|
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: Grad moment expansion | Statement: [Harold Grad, notableConcept, Grad moment expansion]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grad moment expansion Context triple: [Harold Grad, notableConcept, Grad moment expansion]
-
A.
On Estimation of a Probability Density Function and Mode
"On Estimation of a Probability Density Function and Mode" is a seminal statistical paper by Emanuel Parzen that develops kernel-based methods for nonparametric density and mode estimation.
-
B.
Gabor filter
A Gabor filter is a linear filter used in image processing and computer vision that analyzes spatial frequency content in specific directions and scales, making it useful for texture analysis and feature extraction.
-
C.
Lucas–Kanade optical flow algorithm
The Lucas–Kanade optical flow algorithm is a widely used computer vision method for estimating the motion of features between consecutive images by assuming locally constant motion and solving a least-squares problem.
-
D.
Horn–Schunck optical flow method
The Horn–Schunck optical flow method is a classic global variational approach in computer vision that estimates dense motion fields between image frames by enforcing both brightness constancy and smoothness constraints.
-
E.
Modeling image patches with a directed hierarchy of Markov random fields
"Modeling image patches with a directed hierarchy of Markov random fields" is a research paper that introduces a probabilistic hierarchical model for capturing complex statistical structure in image patches using directed Markov random fields.
- 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: Grad moment expansion Triple: [Harold Grad, notableConcept, Grad moment expansion]
Generated description
Grad moment expansion is a method in kinetic theory that approximates the distribution function of a gas by expanding it in a finite set of velocity moments to derive macroscopic fluid equations from the Boltzmann equation.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Grad moment expansion Target entity description: Grad moment expansion is a method in kinetic theory that approximates the distribution function of a gas by expanding it in a finite set of velocity moments to derive macroscopic fluid equations from the Boltzmann equation.
-
A.
On Estimation of a Probability Density Function and Mode
"On Estimation of a Probability Density Function and Mode" is a seminal statistical paper by Emanuel Parzen that develops kernel-based methods for nonparametric density and mode estimation.
-
B.
Gabor filter
A Gabor filter is a linear filter used in image processing and computer vision that analyzes spatial frequency content in specific directions and scales, making it useful for texture analysis and feature extraction.
-
C.
Lucas–Kanade optical flow algorithm
The Lucas–Kanade optical flow algorithm is a widely used computer vision method for estimating the motion of features between consecutive images by assuming locally constant motion and solving a least-squares problem.
-
D.
Horn–Schunck optical flow method
The Horn–Schunck optical flow method is a classic global variational approach in computer vision that estimates dense motion fields between image frames by enforcing both brightness constancy and smoothness constraints.
-
E.
Modeling image patches with a directed hierarchy of Markov random fields
"Modeling image patches with a directed hierarchy of Markov random fields" is a research paper that introduces a probabilistic hierarchical model for capturing complex statistical structure in image patches using directed Markov random fields.
- 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_69d8838db21081909589220fd71440a4 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e383355f908190be467a12079b3d6f |
completed | April 18, 2026, 1:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0091a36a5c8190a1486fcf11995b7c |
completed | May 10, 2026, 2:09 p.m. |
| NEDg | Description generation | batch_6a0092f76d188190aae1f3d8bad47a1b |
completed | May 10, 2026, 2:15 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0093ad67808190b4a983122e0a0415 |
completed | May 10, 2026, 2:18 p.m. |
Created at: April 10, 2026, 5:19 a.m.