Triple

T14911031
Position Surface form Disambiguated ID Type / Status
Subject Tukey's biweight E371259 entity
Predicate comparedTo P278 FINISHED
Object Huber M-estimator
The Huber M-estimator is a robust statistical estimator of location that combines properties of the mean and median by using a loss function that is quadratic for small residuals and linear for large ones to reduce the influence of outliers.
E1127493 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: Huber M-estimator | Statement: [Tukey's biweight, comparedTo, Huber M-estimator]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Huber M-estimator
Context triple: [Tukey's biweight, comparedTo, Huber M-estimator]
  • A. Tukey's biweight
    Tukey's biweight is a robust statistical estimator that downweights outliers to provide resistant measures of central tendency or regression fits.
  • B. Wald estimator
    The Wald estimator is a statistical method used in econometrics and causal inference to estimate parameters by dividing an estimated effect by its standard error, forming the basis of the Wald test.
  • C. Mahalanobis distance
    Mahalanobis distance is a multivariate measure of the distance between a point and a distribution (or between distributions) that accounts for correlations between variables via the covariance matrix.
  • D. Linear Estimation
    Linear Estimation is a foundational text in signal processing and control theory that systematically develops the theory and applications of optimal estimation, including Kalman filtering and related methods.
  • E. Taxidea
    Taxidea is a genus of mustelid mammals best known for the American badger, a burrowing carnivore native to North America.
  • 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: Huber M-estimator
Triple: [Tukey's biweight, comparedTo, Huber M-estimator]
Generated description
The Huber M-estimator is a robust statistical estimator of location that combines properties of the mean and median by using a loss function that is quadratic for small residuals and linear for large ones to reduce the influence of outliers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Huber M-estimator
Target entity description: The Huber M-estimator is a robust statistical estimator of location that combines properties of the mean and median by using a loss function that is quadratic for small residuals and linear for large ones to reduce the influence of outliers.
  • A. Tukey's biweight
    Tukey's biweight is a robust statistical estimator that downweights outliers to provide resistant measures of central tendency or regression fits.
  • B. Wald estimator
    The Wald estimator is a statistical method used in econometrics and causal inference to estimate parameters by dividing an estimated effect by its standard error, forming the basis of the Wald test.
  • C. Mahalanobis distance
    Mahalanobis distance is a multivariate measure of the distance between a point and a distribution (or between distributions) that accounts for correlations between variables via the covariance matrix.
  • D. Linear Estimation
    Linear Estimation is a foundational text in signal processing and control theory that systematically develops the theory and applications of optimal estimation, including Kalman filtering and related methods.
  • E. Taxidea
    Taxidea is a genus of mustelid mammals best known for the American badger, a burrowing carnivore native to North America.
  • 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_69d85cc7ea3481908228b5acb7d06f12 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded61c6b9c8190a92934d49b98fe46 completed April 15, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe72bb366481909706d511f5ae1290 completed May 8, 2026, 11:33 p.m.
NEDg Description generation batch_69fe733a580c8190bc2f053188bb7145 completed May 8, 2026, 11:35 p.m.
NED2 Entity disambiguation (via description) batch_69fe75ecce8c8190a879d8f908d9fb28 completed May 8, 2026, 11:46 p.m.
Created at: April 10, 2026, 2:26 a.m.