Triple

T15337956
Position Surface form Disambiguated ID Type / Status
Subject Ewell Village centre E366716 entity
Predicate hasTransportConnection P845 FINISHED
Object Ewell East railway station
Ewell East railway station is a suburban rail station in Surrey, England, serving the town of Ewell with regular commuter services into central London.
 E74469 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: Ewell East railway station | Statement: [Ewell Village centre, hasTransportConnection, Ewell East railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ewell East railway station
Context triple: [Ewell Village centre, hasTransportConnection, Ewell East railway station]
  • A. Ewell West railway station
    Ewell West railway station is a suburban rail station in Ewell, Surrey, providing commuter services into central London and surrounding areas.
  • B. Epping railway station
    Epping railway station is a suburban commuter rail station in Melbourne, Australia, serving the northern suburb of Epping on the city's metropolitan rail network.
  • C. Epping station
    Epping station is a major interchange railway and metro station in Sydney’s north-west, serving as a key hub on the Sydney Metro network and other suburban rail lines.
  • D. Welling Station
    Welling Station is a small rural community located within Cardston County in southern Alberta, Canada.
  • E. Richmond Valley station
    Richmond Valley station is a Staten Island Railway station in the Richmond Valley neighborhood of Staten Island, New York City.
  • 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: Ewell East railway station
Triple: [Ewell Village centre, hasTransportConnection, Ewell East railway station]
Generated description
Ewell East railway station is a suburban rail station in Surrey, England, serving the town of Ewell with regular commuter services into central London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ewell East railway station
Target entity description: Ewell East railway station is a suburban rail station in Surrey, England, serving the town of Ewell with regular commuter services into central London.
  • A. Ewell West railway station chosen
    Ewell West railway station is a suburban rail station in Ewell, Surrey, providing commuter services into central London and surrounding areas.
  • B. Epping railway station
    Epping railway station is a suburban commuter rail station in Melbourne, Australia, serving the northern suburb of Epping on the city's metropolitan rail network.
  • C. Epping station
    Epping station is a major interchange railway and metro station in Sydney’s north-west, serving as a key hub on the Sydney Metro network and other suburban rail lines.
  • D. Welling Station
    Welling Station is a small rural community located within Cardston County in southern Alberta, Canada.
  • E. Richmond Valley station
    Richmond Valley station is a Staten Island Railway station in the Richmond Valley neighborhood of Staten Island, New York City.
  • F. None of above.

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_69d85a1355608190a6673ddb67231d54 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e11b22c81908280efe65acd5454 completed April 16, 2026, 1:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff0b41f130819082ea69ea535468ce completed May 9, 2026, 10:24 a.m.
NEDg Description generation batch_69ff0be534d08190be25b033ce0de6ce completed May 9, 2026, 10:26 a.m.
NED2 Entity disambiguation (via description) batch_69ff0c3e7b848190942cfa9d4b7bbd4c completed May 9, 2026, 10:28 a.m.
Created at: April 10, 2026, 3:17 a.m.