Triple

T16938851
Position Surface form Disambiguated ID Type / Status
Subject Royal Palm E410897 entity
Predicate railroadLineUsed P15040 FINISHED
Object Cincinnati, New Orleans and Texas Pacific Railway
The Cincinnati, New Orleans and Texas Pacific Railway is a historic U.S. railroad line that primarily operates the route between Cincinnati, Ohio, and Chattanooga, Tennessee, as part of the larger Southern Railway and later Norfolk Southern system.
E1241893 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: Cincinnati, New Orleans and Texas Pacific Railway | Statement: [Royal Palm, railroadLineUsed, Cincinnati, New Orleans and Texas Pacific Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cincinnati, New Orleans and Texas Pacific Railway
Context triple: [Royal Palm, railroadLineUsed, Cincinnati, New Orleans and Texas Pacific Railway]
  • A. Pittsburgh, Cincinnati, Chicago and St. Louis Railroad
    The Pittsburgh, Cincinnati, Chicago and St. Louis Railroad was a major Midwestern and Mid-Atlantic rail system that formed a key part of the Pennsylvania Railroad’s network, linking important industrial cities across the region.
  • B. Cincinnati Southern Railway
    Cincinnati Southern Railway is a historic railroad line built in the late 19th century to connect Cincinnati, Ohio, with the American South, significantly shaping the development of towns along its route.
  • C. Texas and New Orleans Railroad
    The Texas and New Orleans Railroad was a major regional rail carrier in Texas and Louisiana that became a key component of the Southern Pacific system in the American Southwest.
  • D. St. Louis, Memphis and Southeastern Railroad
    The St. Louis, Memphis and Southeastern Railroad was a regional U.S. railroad line that operated in the early 20th century, later becoming part of the St. Louis–San Francisco Railway (Frisco) system.
  • E. Kansas City Southern Railway
    Kansas City Southern Railway was a major North American freight railroad that operated a core network linking the U.S. Midwest with the Gulf Coast and Mexico.
  • 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: Cincinnati, New Orleans and Texas Pacific Railway
Triple: [Royal Palm, railroadLineUsed, Cincinnati, New Orleans and Texas Pacific Railway]
Generated description
The Cincinnati, New Orleans and Texas Pacific Railway is a historic U.S. railroad line that primarily operates the route between Cincinnati, Ohio, and Chattanooga, Tennessee, as part of the larger Southern Railway and later Norfolk Southern system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cincinnati, New Orleans and Texas Pacific Railway
Target entity description: The Cincinnati, New Orleans and Texas Pacific Railway is a historic U.S. railroad line that primarily operates the route between Cincinnati, Ohio, and Chattanooga, Tennessee, as part of the larger Southern Railway and later Norfolk Southern system.
  • A. Pittsburgh, Cincinnati, Chicago and St. Louis Railroad
    The Pittsburgh, Cincinnati, Chicago and St. Louis Railroad was a major Midwestern and Mid-Atlantic rail system that formed a key part of the Pennsylvania Railroad’s network, linking important industrial cities across the region.
  • B. Cincinnati Southern Railway
    Cincinnati Southern Railway is a historic railroad line built in the late 19th century to connect Cincinnati, Ohio, with the American South, significantly shaping the development of towns along its route.
  • C. Texas and New Orleans Railroad
    The Texas and New Orleans Railroad was a major regional rail carrier in Texas and Louisiana that became a key component of the Southern Pacific system in the American Southwest.
  • D. St. Louis, Memphis and Southeastern Railroad
    The St. Louis, Memphis and Southeastern Railroad was a regional U.S. railroad line that operated in the early 20th century, later becoming part of the St. Louis–San Francisco Railway (Frisco) system.
  • E. Kansas City Southern Railway
    Kansas City Southern Railway was a major North American freight railroad that operated a core network linking the U.S. Midwest with the Gulf Coast and Mexico.
  • 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_69d886c886688190967be07322597ac9 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3cf2b88bc8190aeb7b07032478ae3 completed April 18, 2026, 6:36 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00cfe7e75881908f95b1d859dd67e4 completed May 10, 2026, 6:35 p.m.
NEDg Description generation batch_6a00d0b13f1c819091f3f8b966e36214 completed May 10, 2026, 6:38 p.m.
NED2 Entity disambiguation (via description) batch_6a00d1ad6b7081908be76d70ad9e2075 completed May 10, 2026, 6:42 p.m.
Created at: April 10, 2026, 5:31 a.m.