Triple

T16938578
Position Surface form Disambiguated ID Type / Status
Subject East Tennessee, Virginia and Georgia Railway E410888 entity
Predicate formedByMergerOf P77 FINISHED
Object East Tennessee and Georgia Railroad
The East Tennessee and Georgia Railroad was a 19th-century regional rail line in the southeastern United States that later became part of the larger East Tennessee, Virginia and Georgia Railway system.
E1244796 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: East Tennessee and Georgia Railroad | Statement: [East Tennessee, Virginia and Georgia Railway, formedByMergerOf, East Tennessee and Georgia Railroad]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: East Tennessee and Georgia Railroad
Context triple: [East Tennessee, Virginia and Georgia Railway, formedByMergerOf, East Tennessee and Georgia Railroad]
  • A. East Tennessee, Virginia and Georgia Railway
    The East Tennessee, Virginia and Georgia Railway was a 19th-century American railroad system that connected key parts of the southeastern United States and later became a major component of the Southern Railway network.
  • B. East Tennessee and Virginia Railroad
    The East Tennessee and Virginia Railroad was a 19th-century regional rail line that operated in the Appalachian region before becoming part of the larger East Tennessee, Virginia and Georgia Railway system.
  • C. Chattanooga and Knoxville Railroad
    The Chattanooga and Knoxville Railroad was a historic rail line in Tennessee that connected the cities of Chattanooga and Knoxville, facilitating regional transportation and commerce in the late 19th and early 20th centuries.
  • D. Atlantic, Tennessee and Ohio Railroad
    The Atlantic, Tennessee and Ohio Railroad was a 19th-century regional rail line in the southeastern United States that connected parts of North Carolina and Tennessee, facilitating transportation and commerce in the post–Civil War era.
  • E. Georgia Railroad
    The Georgia Railroad was a 19th-century American railway company that played a key role in developing transportation and commerce across the state of Georgia.
  • 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: East Tennessee and Georgia Railroad
Triple: [East Tennessee, Virginia and Georgia Railway, formedByMergerOf, East Tennessee and Georgia Railroad]
Generated description
The East Tennessee and Georgia Railroad was a 19th-century regional rail line in the southeastern United States that later became part of the larger East Tennessee, Virginia and Georgia Railway system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: East Tennessee and Georgia Railroad
Target entity description: The East Tennessee and Georgia Railroad was a 19th-century regional rail line in the southeastern United States that later became part of the larger East Tennessee, Virginia and Georgia Railway system.
  • A. East Tennessee, Virginia and Georgia Railway
    The East Tennessee, Virginia and Georgia Railway was a 19th-century American railroad system that connected key parts of the southeastern United States and later became a major component of the Southern Railway network.
  • B. East Tennessee and Virginia Railroad
    The East Tennessee and Virginia Railroad was a 19th-century regional rail line that operated in the Appalachian region before becoming part of the larger East Tennessee, Virginia and Georgia Railway system.
  • C. Chattanooga and Knoxville Railroad
    The Chattanooga and Knoxville Railroad was a historic rail line in Tennessee that connected the cities of Chattanooga and Knoxville, facilitating regional transportation and commerce in the late 19th and early 20th centuries.
  • D. Atlantic, Tennessee and Ohio Railroad
    The Atlantic, Tennessee and Ohio Railroad was a 19th-century regional rail line in the southeastern United States that connected parts of North Carolina and Tennessee, facilitating transportation and commerce in the post–Civil War era.
  • E. Georgia Railroad
    The Georgia Railroad was a 19th-century American railway company that played a key role in developing transportation and commerce across the state of Georgia.
  • 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_6a00dc04f60081909b7b276a4010c321 completed May 10, 2026, 7:27 p.m.
NEDg Description generation batch_6a0114d33cac819083d8e542ea5bc274 completed May 10, 2026, 11:29 p.m.
NED2 Entity disambiguation (via description) batch_6a0115c967b0819088e2335fd45d755b completed May 10, 2026, 11:33 p.m.
Created at: April 10, 2026, 5:30 a.m.