Triple

T21118924
Position Surface form Disambiguated ID Type / Status
Subject Dorking Deepdene railway station E520372 entity
Predicate formerName P65 FINISHED
Object Deepdene railway station
Deepdene railway station was the original name of what is now Dorking Deepdene railway station, a local rail stop serving the town of Dorking in Surrey, England.
 E1467991 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: Deepdene railway station | Statement: [Dorking Deepdene railway station, formerName, Deepdene railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Deepdene railway station
Context triple: [Dorking Deepdene railway station, formerName, Deepdene railway station]
  • A. Deepdene station
    Deepdene station was a former suburban railway station in Melbourne, Australia, that served the now-closed Outer Circle railway line.
  • B. Howden railway station
    Howden railway station is a small railway stop in the East Riding of Yorkshire, England, serving the town of Howden with regional passenger services.
  • C. Dee Road station
    Dee Road station is a commuter rail stop in Park Ridge, Illinois, served by Metra’s Union Pacific Northwest Line.
  • D. Dennis railway station
    Dennis railway station is a suburban commuter rail stop in Melbourne, Australia, serving the Hurstbridge line in the city’s inner north.
  • E. Darley Dale railway station
    Darley Dale railway station is a heritage railway stop in Derbyshire, England, on the preserved Peak Rail line.
  • 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: Deepdene railway station
Triple: [Dorking Deepdene railway station, formerName, Deepdene railway station]
Generated description
Deepdene railway station was the original name of what is now Dorking Deepdene railway station, a local rail stop serving the town of Dorking in Surrey, England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Deepdene railway station
Target entity description: Deepdene railway station was the original name of what is now Dorking Deepdene railway station, a local rail stop serving the town of Dorking in Surrey, England.
  • A. Deepdene station
    Deepdene station was a former suburban railway station in Melbourne, Australia, that served the now-closed Outer Circle railway line.
  • B. Howden railway station
    Howden railway station is a small railway stop in the East Riding of Yorkshire, England, serving the town of Howden with regional passenger services.
  • C. Dee Road station
    Dee Road station is a commuter rail stop in Park Ridge, Illinois, served by Metra’s Union Pacific Northwest Line.
  • D. Dennis railway station
    Dennis railway station is a suburban commuter rail stop in Melbourne, Australia, serving the Hurstbridge line in the city’s inner north.
  • E. Darley Dale railway station
    Darley Dale railway station is a heritage railway stop in Derbyshire, England, on the preserved Peak Rail line.
  • 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_69e0b50a623881909c0bbaf4f2c055e7 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7223176c48190bfbaea41c2209a15 completed April 21, 2026, 7:07 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0965e7c4e88190acf4e6d4402ccbb0 completed May 17, 2026, 6:53 a.m.
NEDg Description generation batch_6a09670987f0819086b021581db69c85 completed May 17, 2026, 6:58 a.m.
NED2 Entity disambiguation (via description) batch_6a0967cefab08190b01e2c897f081105 completed May 17, 2026, 7:01 a.m.
Created at: April 16, 2026, 2:55 p.m.