Triple

T15540118
Position Surface form Disambiguated ID Type / Status
Subject London Paddington–Didcot Parkway E370452 entity
Predicate partOfCorridor P840 FINISHED
Object London–Oxford route
The London–Oxford route is a key railway corridor in England linking the capital with the historic university city of Oxford via intermediate stations such as Didcot Parkway.
E1161595 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: London–Oxford route | Statement: [London Paddington–Didcot Parkway, partOfCorridor, London–Oxford route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London–Oxford route
Context triple: [London Paddington–Didcot Parkway, partOfCorridor, London–Oxford route]
  • A. London–Bristol route
    The London–Bristol route is a major intercity rail corridor in England linking the capital with the city of Bristol and serving as a key artery for passenger and freight traffic in the west of the country.
  • B. A3 London–Portsmouth route
    The A3 London–Portsmouth route is a major trunk road in southern England linking the capital with the port city of Portsmouth.
  • C. Cambridge–Brighton route
    The Cambridge–Brighton route is a cross-London commuter and regional rail service linking Cambridge in the north with Brighton on the south coast via central London.
  • D. Bedford–St Pancras–Gatwick Airport route
    The Bedford–St Pancras–Gatwick Airport route is a key north–south commuter and airport rail service in southern England, linking Bedford through central London to Gatwick Airport as part of the Thameslink network.
  • E. London to Medway Towns route
    The London to Medway Towns route is a commuter rail line in southeast England linking central London with the Medway conurbation, including towns such as Gillingham, Chatham, and Rochester.
  • 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: London–Oxford route
Triple: [London Paddington–Didcot Parkway, partOfCorridor, London–Oxford route]
Generated description
The London–Oxford route is a key railway corridor in England linking the capital with the historic university city of Oxford via intermediate stations such as Didcot Parkway.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: London–Oxford route
Target entity description: The London–Oxford route is a key railway corridor in England linking the capital with the historic university city of Oxford via intermediate stations such as Didcot Parkway.
  • A. London–Bristol route
    The London–Bristol route is a major intercity rail corridor in England linking the capital with the city of Bristol and serving as a key artery for passenger and freight traffic in the west of the country.
  • B. A3 London–Portsmouth route
    The A3 London–Portsmouth route is a major trunk road in southern England linking the capital with the port city of Portsmouth.
  • C. Cambridge–Brighton route
    The Cambridge–Brighton route is a cross-London commuter and regional rail service linking Cambridge in the north with Brighton on the south coast via central London.
  • D. Bedford–St Pancras–Gatwick Airport route
    The Bedford–St Pancras–Gatwick Airport route is a key north–south commuter and airport rail service in southern England, linking Bedford through central London to Gatwick Airport as part of the Thameslink network.
  • E. London to Medway Towns route
    The London to Medway Towns route is a commuter rail line in southeast England linking central London with the Medway conurbation, including towns such as Gillingham, Chatham, and Rochester.
  • 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_69d85cc521a08190921fb50319dddc34 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04430b5188190a555a3cd4fb0c61c completed April 16, 2026, 2:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff3d6396f08190a09253ac63110384 completed May 9, 2026, 1:57 p.m.
NEDg Description generation batch_69ff3de663848190936a5b1d31d18c75 completed May 9, 2026, 2 p.m.
NED2 Entity disambiguation (via description) batch_69ff3e8c5f308190a335dbc45f9d88ee completed May 9, 2026, 2:02 p.m.
Created at: April 10, 2026, 4:07 a.m.