Triple

T17769521
Position Surface form Disambiguated ID Type / Status
Subject Romford E443594 entity
Predicate hasRailwayStation P918 FINISHED
Object Gidea Park railway station
Gidea Park railway station is a suburban rail station in the London Borough of Havering, serving the Gidea Park area with services on the Great Eastern Main Line and the Elizabeth line.
 E1286927 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: Gidea Park railway station | Statement: [Romford, hasRailwayStation, Gidea Park railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Gidea Park railway station
Context triple: [Romford, hasRailwayStation, Gidea Park railway station]
  • A. West Park station
    West Park station is a rapid transit stop on Cleveland's RTA Red Line serving the West Park neighborhood on the city's west side.
  • B. Stonebridge Park station
    Stonebridge Park station is a railway and London Underground station in north-west London served by the Bakerloo line and London Overground.
  • C. Ravenscourt Park station
    Ravenscourt Park station is a London Underground station in west London served by the District line and located near the green space of Ravenscourt Park.
  • D. Moor Park station
    Moor Park station is a suburban London Underground stop in Hertfordshire served by the Metropolitan line on the route between central London and the outer Chiltern areas.
  • E. Northwick Park station
    Northwick Park station is a London Underground station on the Metropolitan line serving the Northwick Park area in the London Borough of Brent.
  • 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: Gidea Park railway station
Triple: [Romford, hasRailwayStation, Gidea Park railway station]
Generated description
Gidea Park railway station is a suburban rail station in the London Borough of Havering, serving the Gidea Park area with services on the Great Eastern Main Line and the Elizabeth line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Gidea Park railway station
Target entity description: Gidea Park railway station is a suburban rail station in the London Borough of Havering, serving the Gidea Park area with services on the Great Eastern Main Line and the Elizabeth line.
  • A. West Park station
    West Park station is a rapid transit stop on Cleveland's RTA Red Line serving the West Park neighborhood on the city's west side.
  • B. Stonebridge Park station
    Stonebridge Park station is a railway and London Underground station in north-west London served by the Bakerloo line and London Overground.
  • C. Ravenscourt Park station
    Ravenscourt Park station is a London Underground station in west London served by the District line and located near the green space of Ravenscourt Park.
  • D. Moor Park station
    Moor Park station is a suburban London Underground stop in Hertfordshire served by the Metropolitan line on the route between central London and the outer Chiltern areas.
  • E. Northwick Park station
    Northwick Park station is a London Underground station on the Metropolitan line serving the Northwick Park area in the London Borough of Brent.
  • 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_69d8b9edf16c8190a59ebd245d378f4f completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e485fe70648190b4107e1eabacc694 completed April 19, 2026, 7:36 a.m.
NED1 Entity disambiguation (via context triple) batch_6a02efc35a048190886bb5ffb5ab708a completed May 12, 2026, 9:15 a.m.
NEDg Description generation batch_6a02f096fc648190a1ff19f2704a4cef completed May 12, 2026, 9:19 a.m.
NED2 Entity disambiguation (via description) batch_6a02f1d0a4708190bbf51356da7e965e completed May 12, 2026, 9:24 a.m.
Created at: April 10, 2026, 10:11 a.m.