Triple

T7973756
Position Surface form Disambiguated ID Type / Status
Subject Pershore E185391 entity
Predicate railwayLine P848 FINISHED
Object Oxford–Worcester line
The Oxford–Worcester line is a railway route in England that connects Oxford with Worcester, serving intermediate towns and providing regional passenger services.
 E702617 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: Oxford–Worcester line | Statement: [Pershore, railwayLine, Oxford–Worcester line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Oxford–Worcester line
Context triple: [Pershore, railwayLine, Oxford–Worcester line]
  • A. Hereford–Worcester line
    The Hereford–Worcester line is a railway route in England connecting the cities of Hereford and Worcester and serving intermediate towns in the region.
  • B. Framingham/Worcester Line
    The Framingham/Worcester Line is a Massachusetts Bay Transportation Authority commuter rail route connecting Boston with the western suburbs and the city of Worcester.
  • C. Thetford–Ely line
    The Thetford–Ely line is a rural railway route in eastern England linking the towns of Thetford and Ely and serving intermediate stations such as Shippea Hill.
  • D. Cambridge–Ely line
    The Cambridge–Ely line is a railway route in Cambridgeshire, England, connecting the city of Cambridge with the cathedral city of Ely and forming part of the region’s key passenger and freight network.
  • E. Southampton–Salisbury line
    The Southampton–Salisbury line is a regional railway route in southern England that connects the coastal city of Southampton with the cathedral city of Salisbury, serving intermediate towns such as Romsey.
  • 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: Oxford–Worcester line
Triple: [Pershore, railwayLine, Oxford–Worcester line]
Generated description
The Oxford–Worcester line is a railway route in England that connects Oxford with Worcester, serving intermediate towns and providing regional passenger services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Oxford–Worcester line
Target entity description: The Oxford–Worcester line is a railway route in England that connects Oxford with Worcester, serving intermediate towns and providing regional passenger services.
  • A. Hereford–Worcester line
    The Hereford–Worcester line is a railway route in England connecting the cities of Hereford and Worcester and serving intermediate towns in the region.
  • B. Framingham/Worcester Line
    The Framingham/Worcester Line is a Massachusetts Bay Transportation Authority commuter rail route connecting Boston with the western suburbs and the city of Worcester.
  • C. Thetford–Ely line
    The Thetford–Ely line is a rural railway route in eastern England linking the towns of Thetford and Ely and serving intermediate stations such as Shippea Hill.
  • D. Cambridge–Ely line
    The Cambridge–Ely line is a railway route in Cambridgeshire, England, connecting the city of Cambridge with the cathedral city of Ely and forming part of the region’s key passenger and freight network.
  • E. Southampton–Salisbury line
    The Southampton–Salisbury line is a regional railway route in southern England that connects the coastal city of Southampton with the cathedral city of Salisbury, serving intermediate towns such as Romsey.
  • 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_69ca829851908190b4e03829353ee7c3 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3bf319648190a900b133d58bd02b completed March 31, 2026, 3:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69cbe0bb089881909d3ec17a3330ce25 completed March 31, 2026, 2:56 p.m.
NEDg Description generation batch_69cbe43c4d2081909a8f5763252d88f1 completed March 31, 2026, 3:11 p.m.
NED2 Entity disambiguation (via description) batch_69cc193e73cc819085797ef363a37079 completed March 31, 2026, 6:58 p.m.
Created at: March 30, 2026, 5:13 p.m.