Triple

T13617202
Position Surface form Disambiguated ID Type / Status
Subject Pan-American E325346 entity
Predicate primaryRoute P6298 FINISHED
Object Cincinnati–New Orleans
Cincinnati–New Orleans is a major north–south rail corridor in the United States linking Cincinnati, Ohio, with New Orleans, Louisiana.
 E1051699 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 | Statement: [Pan-American, primaryRoute, Cincinnati–New Orleans]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cincinnati–New Orleans
Context triple: [Pan-American, primaryRoute, Cincinnati–New Orleans]
  • A. Chicago–New Orleans
    Chicago–New Orleans is a major north–south rail and travel corridor in the United States linking the Midwest metropolis of Chicago with the Gulf Coast city of New Orleans.
  • B. New Orleans–Houston
    New Orleans–Houston is a major rail corridor in the southern United States connecting New Orleans, Louisiana, with Houston, Texas.
  • C. Pittsburgh–St. Louis
    Pittsburgh–St. Louis refers to the intercity rail corridor linking Pittsburgh, Pennsylvania, with St. Louis, Missouri, historically used by major Midwestern and Eastern railroads.
  • D. St. Louis–Dallas
    St. Louis–Dallas refers to the intercity rail corridor linking St. Louis, Missouri, with Dallas, Texas, historically served by passenger trains such as the Texas Special.
  • E. St. Louis–San Antonio
    St. Louis–San Antonio refers to the historic intercity rail corridor linking St. Louis, Missouri, with San Antonio, Texas, once served by notable passenger trains such as the Texas Special.
  • 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
Triple: [Pan-American, primaryRoute, Cincinnati–New Orleans]
Generated description
Cincinnati–New Orleans is a major north–south rail corridor in the United States linking Cincinnati, Ohio, with New Orleans, Louisiana.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cincinnati–New Orleans
Target entity description: Cincinnati–New Orleans is a major north–south rail corridor in the United States linking Cincinnati, Ohio, with New Orleans, Louisiana.
  • A. Chicago–New Orleans
    Chicago–New Orleans is a major north–south rail and travel corridor in the United States linking the Midwest metropolis of Chicago with the Gulf Coast city of New Orleans.
  • B. New Orleans–Houston
    New Orleans–Houston is a major rail corridor in the southern United States connecting New Orleans, Louisiana, with Houston, Texas.
  • C. Pittsburgh–St. Louis
    Pittsburgh–St. Louis refers to the intercity rail corridor linking Pittsburgh, Pennsylvania, with St. Louis, Missouri, historically used by major Midwestern and Eastern railroads.
  • D. St. Louis–Dallas
    St. Louis–Dallas refers to the intercity rail corridor linking St. Louis, Missouri, with Dallas, Texas, historically served by passenger trains such as the Texas Special.
  • E. St. Louis–San Antonio
    St. Louis–San Antonio refers to the historic intercity rail corridor linking St. Louis, Missouri, with San Antonio, Texas, once served by notable passenger trains such as the Texas Special.
  • 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_69d8076aae28819092cf636190ee5529 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbb0ae77e0819081e3b14642460dc6 completed April 12, 2026, 2:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69f77fa0b81c819094e2fa209ef9857c completed May 3, 2026, 5:02 p.m.
NEDg Description generation batch_69f783c24d088190ad53fa2d33a255c9 completed May 3, 2026, 5:20 p.m.
NED2 Entity disambiguation (via description) batch_69f78452e8bc8190a55f2be349fe718f completed May 3, 2026, 5:22 p.m.
Created at: April 9, 2026, 9:50 p.m.