Triple

T1336217
Position Surface form Disambiguated ID Type / Status
Subject Missouri–Kansas–Texas Railroad E28754 entity
Predicate notableTrain P1669 FINISHED
Object Texas Special
The Texas Special was a famous streamlined passenger train that operated between St. Louis and Texas, known for its distinctive red-and-silver livery and luxury service.
E154791 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: Texas Special | Statement: [Missouri–Kansas–Texas Railroad, notableTrain, Texas Special]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Texas Special
Context triple: [Missouri–Kansas–Texas Railroad, notableTrain, Texas Special]
  • A. Deep in the Heart of Texas
    Deep in the Heart of Texas is a stand-up comedy special by Dave Chappelle, filmed in Austin and released on Netflix.
  • B. The Eyes of Texas
    "The Eyes of Texas" is a traditional anthem closely associated with the University of Texas at Austin, widely recognized as a central part of Longhorns sports and school spirit.
  • C. The Lone Star
    The Lone Star is a popular nickname for the national flag of Chile, highlighting its single prominent white star on a blue field.
  • D. Cowtown
    Cowtown is a popular nickname for Calgary, a major Canadian city known for its historic cattle industry and annual Calgary Stampede.
  • E. Texas Fight
    Texas Fight is the spirited fight song of the University of Texas at Austin, traditionally played to rally fans and athletes at Texas Longhorns sporting events.
  • 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: Texas Special
Triple: [Missouri–Kansas–Texas Railroad, notableTrain, Texas Special]
Generated description
The Texas Special was a famous streamlined passenger train that operated between St. Louis and Texas, known for its distinctive red-and-silver livery and luxury service.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Texas Special
Target entity description: The Texas Special was a famous streamlined passenger train that operated between St. Louis and Texas, known for its distinctive red-and-silver livery and luxury service.
  • A. Deep in the Heart of Texas
    Deep in the Heart of Texas is a stand-up comedy special by Dave Chappelle, filmed in Austin and released on Netflix.
  • B. The Eyes of Texas
    "The Eyes of Texas" is a traditional anthem closely associated with the University of Texas at Austin, widely recognized as a central part of Longhorns sports and school spirit.
  • C. The Lone Star
    The Lone Star is a popular nickname for the national flag of Chile, highlighting its single prominent white star on a blue field.
  • D. Cowtown
    Cowtown is a popular nickname for Calgary, a major Canadian city known for its historic cattle industry and annual Calgary Stampede.
  • E. Texas Fight
    Texas Fight is the spirited fight song of the University of Texas at Austin, traditionally played to rally fans and athletes at Texas Longhorns sporting events.
  • 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_69a498561a508190a3e1bc137c2b866a completed March 1, 2026, 7:49 p.m.
NER Named-entity recognition batch_69a4c1ecb5208190a9eadda113c91e66 completed March 1, 2026, 10:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69acc62b9bd081909dbe22cbea03f21f completed March 8, 2026, 12:43 a.m.
NEDg Description generation batch_69acc6c204a88190a3171898e6e1bb91 completed March 8, 2026, 12:45 a.m.
NED2 Entity disambiguation (via description) batch_69acc7d8df108190bf92ca5e33987d04 completed March 8, 2026, 12:50 a.m.
Created at: March 1, 2026, 7:55 p.m.