Triple

T7130425
Position Surface form Disambiguated ID Type / Status
Subject Littleport railway station E166171 entity
Predicate openedBy P421 FINISHED
Object Lynn and Ely Railway
The Lynn and Ely Railway was a 19th-century English railway company that built and operated a line connecting King's Lynn in Norfolk to Ely in Cambridgeshire.
E643295 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: Lynn and Ely Railway | Statement: [Littleport railway station, openedBy, Lynn and Ely Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lynn and Ely Railway
Context triple: [Littleport railway station, openedBy, Lynn and Ely Railway]
  • A. Anhalt Railway
    The Anhalt Railway is a major German railway line historically connecting Berlin with the Anhalt region and further south, serving both regional and long-distance traffic.
  • B. Rutland Railroad
    The Rutland Railroad was a regional railroad in the northeastern United States that primarily served Vermont and parts of New York, playing a key role in the area's freight and passenger transportation during the late 19th and early 20th centuries.
  • C. Alloway and Quinton Railroad
    The Alloway and Quinton Railroad was a small regional rail line in southern New Jersey that later became part of the larger West Jersey and Seashore Railroad system.
  • D. Poway–Midland Railroad
    Poway–Midland Railroad is a heritage railway in Poway, California, offering historic train rides with restored vintage locomotives and cars.
  • E. Alton Line
    The Alton Line is a railway route in southern England that connects the town of Alton in Hampshire with the wider national rail 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: Lynn and Ely Railway
Triple: [Littleport railway station, openedBy, Lynn and Ely Railway]
Generated description
The Lynn and Ely Railway was a 19th-century English railway company that built and operated a line connecting King's Lynn in Norfolk to Ely in Cambridgeshire.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lynn and Ely Railway
Target entity description: The Lynn and Ely Railway was a 19th-century English railway company that built and operated a line connecting King's Lynn in Norfolk to Ely in Cambridgeshire.
  • A. Anhalt Railway
    The Anhalt Railway is a major German railway line historically connecting Berlin with the Anhalt region and further south, serving both regional and long-distance traffic.
  • B. Rutland Railroad
    The Rutland Railroad was a regional railroad in the northeastern United States that primarily served Vermont and parts of New York, playing a key role in the area's freight and passenger transportation during the late 19th and early 20th centuries.
  • C. Alloway and Quinton Railroad
    The Alloway and Quinton Railroad was a small regional rail line in southern New Jersey that later became part of the larger West Jersey and Seashore Railroad system.
  • D. Poway–Midland Railroad
    Poway–Midland Railroad is a heritage railway in Poway, California, offering historic train rides with restored vintage locomotives and cars.
  • E. Alton Line
    The Alton Line is a railway route in southern England that connects the town of Alton in Hampshire with the wider national rail 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_69c6888350588190870cd552b427a1cd completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e66dc2388190bdec018f1cc6b20a completed March 27, 2026, 8:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7a33eea0481909f87e0813bc35b52 completed March 28, 2026, 9:45 a.m.
NEDg Description generation batch_69c7a3f2b51c81909f058149e9bd9f0a completed March 28, 2026, 9:48 a.m.
NED2 Entity disambiguation (via description) batch_69c7a4a9e91881909df07f1c540f191e completed March 28, 2026, 9:51 a.m.
Created at: March 27, 2026, 2:44 p.m.