Triple

T12194704
Position Surface form Disambiguated ID Type / Status
Subject London Necropolis E290556 entity
Predicate usedDedicatedStation P79834 FINISHED
Object London Necropolis railway station
London Necropolis railway station was a specialized London terminus built in the 19th century to transport coffins and mourners by rail to the Brookwood Cemetery in Surrey.
E972215 NE FINISHED

How this triple was built (5 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 Necropolis railway station | Statement: [London Necropolis, usedDedicatedStation, London Necropolis railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London Necropolis railway station
Context triple: [London Necropolis, usedDedicatedStation, London Necropolis railway station]
  • A. Nunhead railway station
    Nunhead railway station is a suburban rail station in south-east London providing commuter services into central London and surrounding areas.
  • B. Wargrave railway station
    Wargrave railway station is a small local rail stop in the village of Wargrave in Berkshire, England, providing passenger services on the Henley-on-Thames branch line.
  • C. Elizabeth railway station
    Elizabeth railway station is a suburban train station in the northern Adelaide suburb of Elizabeth, South Australia, serving as a key public transport hub for the area.
  • D. Haydons Road railway station
    Haydons Road railway station is a suburban rail stop in the London Borough of Merton serving local commuter services on the Sutton Loop in South London.
  • E. Belgrave railway station
    Belgrave railway station is a suburban train station in Melbourne, Australia, serving as the gateway to the Dandenong Ranges and the nearby heritage Puffing Billy Railway.
  • 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 Necropolis railway station
Triple: [London Necropolis, usedDedicatedStation, London Necropolis railway station]
Generated description
London Necropolis railway station was a specialized London terminus built in the 19th century to transport coffins and mourners by rail to the Brookwood Cemetery in Surrey.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: London Necropolis railway station
Target entity description: London Necropolis railway station was a specialized London terminus built in the 19th century to transport coffins and mourners by rail to the Brookwood Cemetery in Surrey.
  • A. Nunhead railway station
    Nunhead railway station is a suburban rail station in south-east London providing commuter services into central London and surrounding areas.
  • B. Wargrave railway station
    Wargrave railway station is a small local rail stop in the village of Wargrave in Berkshire, England, providing passenger services on the Henley-on-Thames branch line.
  • C. Elizabeth railway station
    Elizabeth railway station is a suburban train station in the northern Adelaide suburb of Elizabeth, South Australia, serving as a key public transport hub for the area.
  • D. Haydons Road railway station
    Haydons Road railway station is a suburban rail stop in the London Borough of Merton serving local commuter services on the Sutton Loop in South London.
  • E. Belgrave railway station
    Belgrave railway station is a suburban train station in Melbourne, Australia, serving as the gateway to the Dandenong Ranges and the nearby heritage Puffing Billy Railway.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: usedDedicatedStation
Context triple: [London Necropolis, usedDedicatedStation, London Necropolis railway station]
  • A. hasDedicatedStations chosen
    Indicates that specific stations are exclusively assigned or reserved for a particular entity or purpose.
  • B. ownedStation
    Indicates that one entity possesses ownership or control over a particular station.
  • C. connectsAtStation
    Indicates that one transportation service or route links to another at a specific station, allowing passengers to transfer between them there.
  • D. usedTerminal
    Indicates that an entity made use of or interacted with a particular terminal or endpoint device.
  • E. usedEquipmentFrom
    Indicates that one entity has utilized or operated equipment that originated from or was provided by another entity.
  • F. None of above.

Provenance (6 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_69d6ab64de5881908d56eb7a75c6cc69 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d938cd2edc8190b1971349dbc0dee0 completed April 10, 2026, 5:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69f60a8f31508190972d282b5a8816df completed May 2, 2026, 2:30 p.m.
NEDg Description generation batch_69f618cab45481909d717c7f656924f2 completed May 2, 2026, 3:31 p.m.
NED2 Entity disambiguation (via description) batch_69f61974e97081908d904cacd86c03c1 completed May 2, 2026, 3:34 p.m.
PD Predicate disambiguation batch_69d91c38321c819080d500d0d64a04f6 completed April 10, 2026, 3:50 p.m.
Created at: April 8, 2026, 9:50 p.m.