Triple

T17312341
Position Surface form Disambiguated ID Type / Status
Subject Spalding railway station E420328 entity
Predicate locatedOn P40 FINISHED
Object Great Northern and Great Eastern Joint Railway (historical)
The Great Northern and Great Eastern Joint Railway was a historic British joint railway route, primarily linking the Midlands and Yorkshire with East Anglia to facilitate coal and goods traffic between the Great Northern Railway and the Great Eastern Railway networks.
E1263028 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: Great Northern and Great Eastern Joint Railway (historical) | Statement: [Spalding railway station, locatedOn, Great Northern and Great Eastern Joint Railway (historical)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Great Northern and Great Eastern Joint Railway (historical)
Context triple: [Spalding railway station, locatedOn, Great Northern and Great Eastern Joint Railway (historical)]
  • A. Great Northern Railway
    Great Northern Railway was a major American transcontinental railroad that operated in the northern United States, connecting the Great Lakes to the Pacific Northwest.
  • B. Great Northern Railway
    The Great Northern Railway was a major British railway company that operated extensive routes across northern England and played a key role in the development of the region’s transport infrastructure during the 19th and early 20th centuries.
  • C. Great Northern Railway
    The Great Northern Railway is a historic rail line in Queensland, Australia, that opened up the state’s remote northern interior by linking inland mining towns with coastal ports.
  • D. Midland and Great Northern Joint Railway
    The Midland and Great Northern Joint Railway was a former British railway network in eastern England, notable for being one of the largest joint railway systems and for serving numerous coastal resorts in Norfolk and Lincolnshire.
  • E. Great Northern and City Railway
    The Great Northern and City Railway was a deep-level underground railway in London designed to link the Great Northern Railway’s mainline services directly into the City, later becoming part of the London Underground network.
  • 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: Great Northern and Great Eastern Joint Railway (historical)
Triple: [Spalding railway station, locatedOn, Great Northern and Great Eastern Joint Railway (historical)]
Generated description
The Great Northern and Great Eastern Joint Railway was a historic British joint railway route, primarily linking the Midlands and Yorkshire with East Anglia to facilitate coal and goods traffic between the Great Northern Railway and the Great Eastern Railway networks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Great Northern and Great Eastern Joint Railway (historical)
Target entity description: The Great Northern and Great Eastern Joint Railway was a historic British joint railway route, primarily linking the Midlands and Yorkshire with East Anglia to facilitate coal and goods traffic between the Great Northern Railway and the Great Eastern Railway networks.
  • A. Great Northern Railway
    The Great Northern Railway was a major British railway company that operated extensive routes across northern England and played a key role in the development of the region’s transport infrastructure during the 19th and early 20th centuries.
  • B. Great Northern Railway
    The Great Northern Railway is a historic rail line in Queensland, Australia, that opened up the state’s remote northern interior by linking inland mining towns with coastal ports.
  • C. Great Northern Railway
    Great Northern Railway was a major American transcontinental railroad that operated in the northern United States, connecting the Great Lakes to the Pacific Northwest.
  • D. Midland and Great Northern Joint Railway
    The Midland and Great Northern Joint Railway was a former British railway network in eastern England, notable for being one of the largest joint railway systems and for serving numerous coastal resorts in Norfolk and Lincolnshire.
  • E. Great Northern and City Railway
    The Great Northern and City Railway was a deep-level underground railway in London designed to link the Great Northern Railway’s mainline services directly into the City, later becoming part of the London Underground network.
  • 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_69d889d22b848190a4663d0b8f8f76e7 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e439993bac8190a72f6af529bd7cce completed April 19, 2026, 2:10 a.m.
NED1 Entity disambiguation (via context triple) batch_6a018c4603f88190a713bf8260329ac3 completed May 11, 2026, 7:59 a.m.
NEDg Description generation batch_6a018d40df188190b8cd943ac8adf6fc completed May 11, 2026, 8:03 a.m.
NED2 Entity disambiguation (via description) batch_6a018f5c90f88190b36b512defc43bac completed May 11, 2026, 8:12 a.m.
Created at: April 10, 2026, 5:43 a.m.