Triple

T17587766
Position Surface form Disambiguated ID Type / Status
Subject Heckman correction E428368 entity
Predicate relatedTo P37 FINISHED
Object Tobit model
The Tobit model is an econometric regression model designed for situations where the dependent variable is censored, allowing consistent estimation when observations are only partially observed beyond certain limits.
 E1277258 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: Tobit model | Statement: [Heckman correction, relatedTo, Tobit model]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tobit model
Context triple: [Heckman correction, relatedTo, Tobit model]
  • A. Taxidea
    Taxidea is a genus of mustelid mammals best known for the American badger, a burrowing carnivore native to North America.
  • B. Heckman selection model
    The Heckman selection model is an econometric technique that corrects for sample selection bias in regression analysis by jointly modeling the selection process and the outcome equation.
  • C. LGLM
    LGLM is the ICAO airport code for Limnos International Airport, serving the island of Lemnos in Greece.
  • D. The Choice of a Model
    The Choice of a Model is a painting by Spanish artist Mariano Fortuny, exemplifying his refined technique and interest in intimate, studio-based scenes.
  • E. GLM
    GLM is the National Rail station code for Gillingham railway station in Kent, England.
  • 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: Tobit model
Triple: [Heckman correction, relatedTo, Tobit model]
Generated description
The Tobit model is an econometric regression model designed for situations where the dependent variable is censored, allowing consistent estimation when observations are only partially observed beyond certain limits.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tobit model
Target entity description: The Tobit model is an econometric regression model designed for situations where the dependent variable is censored, allowing consistent estimation when observations are only partially observed beyond certain limits.
  • A. Taxidea
    Taxidea is a genus of mustelid mammals best known for the American badger, a burrowing carnivore native to North America.
  • B. Heckman selection model
    The Heckman selection model is an econometric technique that corrects for sample selection bias in regression analysis by jointly modeling the selection process and the outcome equation.
  • C. LGLM
    LGLM is the ICAO airport code for Limnos International Airport, serving the island of Lemnos in Greece.
  • D. The Choice of a Model
    The Choice of a Model is a painting by Spanish artist Mariano Fortuny, exemplifying his refined technique and interest in intimate, studio-based scenes.
  • E. GLM
    GLM is the National Rail station code for Gillingham railway station in Kent, England.
  • 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_69d889e1030481909950e140c63255b9 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e469e41bf08190963848f1597b6e9f completed April 19, 2026, 5:36 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01ddf34a448190a7afb05e61ce39eb completed May 11, 2026, 1:47 p.m.
NEDg Description generation batch_6a01dfef61fc8190810d31c91195c205 completed May 11, 2026, 1:55 p.m.
NED2 Entity disambiguation (via description) batch_6a01e0a5f2188190b4a8604d197c6ac8 completed May 11, 2026, 1:59 p.m.
Created at: April 10, 2026, 5:51 a.m.