Triple

T5996494
Position Surface form Disambiguated ID Type / Status
Subject Nate Silver E133481 entity
Predicate notableWork P4 FINISHED
Object PECOTA baseball forecasting system
PECOTA is a sabermetric baseball forecasting system that projects player performance and career trajectories using advanced statistical modeling and comparable-player analysis.
 E560728 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: PECOTA baseball forecasting system | Statement: [Nate Silver, notableWork, PECOTA baseball forecasting system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: PECOTA baseball forecasting system
Context triple: [Nate Silver, notableWork, PECOTA baseball forecasting system]
  • A. MLB Network Strike Zone
    MLB Network Strike Zone is a cable television channel that provides live, commercial-free look-ins and highlights from ongoing Major League Baseball games, similar in format to NFL RedZone.
  • B. Baseball Info Solutions
    Baseball Info Solutions is a sports data and analytics company specializing in advanced baseball statistics and defensive metrics.
  • C. The Hot Stove League
    The Hot Stove League is a long-running discussion and analysis segment on the Canadian television program Hockey Night in Canada, featuring commentators debating NHL news, rumors, and issues.
  • D. Moneyball
    Moneyball is a 2011 sports drama film (based on Michael Lewis’s nonfiction book) that chronicles the Oakland Athletics’ pioneering use of sabermetrics and data-driven analysis to build a competitive baseball team on a limited budget.
  • E. Major League Baseball Advanced Media
    Major League Baseball Advanced Media is the digital media and technology arm of Major League Baseball, responsible for managing its online content, streaming services, and interactive platforms.
  • 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: PECOTA baseball forecasting system
Triple: [Nate Silver, notableWork, PECOTA baseball forecasting system]
Generated description
PECOTA is a sabermetric baseball forecasting system that projects player performance and career trajectories using advanced statistical modeling and comparable-player analysis.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: PECOTA baseball forecasting system
Target entity description: PECOTA is a sabermetric baseball forecasting system that projects player performance and career trajectories using advanced statistical modeling and comparable-player analysis.
  • A. MLB Network Strike Zone
    MLB Network Strike Zone is a cable television channel that provides live, commercial-free look-ins and highlights from ongoing Major League Baseball games, similar in format to NFL RedZone.
  • B. Baseball Info Solutions
    Baseball Info Solutions is a sports data and analytics company specializing in advanced baseball statistics and defensive metrics.
  • C. The Hot Stove League
    The Hot Stove League is a long-running discussion and analysis segment on the Canadian television program Hockey Night in Canada, featuring commentators debating NHL news, rumors, and issues.
  • D. Moneyball
    Moneyball is a 2011 sports drama film (based on Michael Lewis’s nonfiction book) that chronicles the Oakland Athletics’ pioneering use of sabermetrics and data-driven analysis to build a competitive baseball team on a limited budget.
  • E. Major League Baseball Advanced Media
    Major League Baseball Advanced Media is the digital media and technology arm of Major League Baseball, responsible for managing its online content, streaming services, and interactive platforms.
  • 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_69c00870ddbc81909880fa3864f4f38d completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c04e963f3c819082dd755e328ab947 completed March 22, 2026, 8:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69c10876d4d0819083ac7431c8abaedd completed March 23, 2026, 9:31 a.m.
NEDg Description generation batch_69c10987f5588190ac9305b84d8916a7 completed March 23, 2026, 9:36 a.m.
NED2 Entity disambiguation (via description) batch_69c10afbee8081909cf516ae7cda7ccf completed March 23, 2026, 9:42 a.m.
Created at: March 22, 2026, 4:05 p.m.