Triple

T14825042
Position Surface form Disambiguated ID Type / Status
Subject Ipswich line E348547 entity
Predicate hasStation P35 FINISHED
Object Chelmer railway station
Chelmer railway station is a suburban passenger rail stop serving the riverside suburb of Chelmer in Brisbane, Queensland, Australia.
 E1122657 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: Chelmer railway station | Statement: [Ipswich line, hasStation, Chelmer railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chelmer railway station
Context triple: [Ipswich line, hasStation, Chelmer railway station]
  • A. Ockendon railway station
    Ockendon railway station is a local rail stop serving the town of South Ockendon in the borough of Thurrock, Essex, on the London, Tilbury and Southend line.
  • B. Chelmsford railway station
    Chelmsford railway station is a major rail hub on the Great Eastern Main Line in the city of Chelmsford, England, providing frequent commuter and regional services to London and other destinations.
  • C. Woodhall railway station
    Woodhall railway station is a small suburban rail stop serving the eastern area of Port Glasgow in Inverclyde, Scotland, on the Inverclyde Line between Glasgow and the west coast.
  • D. Chilham railway station
    Chilham railway station is a small rural train station in Kent, England, serving the village of Chilham on the line between Ashford and Canterbury.
  • E. Bursledon railway station
    Bursledon railway station is a small local rail stop in Hampshire, England, serving the village of Bursledon with regional services between Southampton and Portsmouth.
  • 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: Chelmer railway station
Triple: [Ipswich line, hasStation, Chelmer railway station]
Generated description
Chelmer railway station is a suburban passenger rail stop serving the riverside suburb of Chelmer in Brisbane, Queensland, Australia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chelmer railway station
Target entity description: Chelmer railway station is a suburban passenger rail stop serving the riverside suburb of Chelmer in Brisbane, Queensland, Australia.
  • A. Ockendon railway station
    Ockendon railway station is a local rail stop serving the town of South Ockendon in the borough of Thurrock, Essex, on the London, Tilbury and Southend line.
  • B. Chelmsford railway station
    Chelmsford railway station is a major rail hub on the Great Eastern Main Line in the city of Chelmsford, England, providing frequent commuter and regional services to London and other destinations.
  • C. Woodhall railway station
    Woodhall railway station is a small suburban rail stop serving the eastern area of Port Glasgow in Inverclyde, Scotland, on the Inverclyde Line between Glasgow and the west coast.
  • D. Chilham railway station
    Chilham railway station is a small rural train station in Kent, England, serving the village of Chilham on the line between Ashford and Canterbury.
  • E. Bursledon railway station
    Bursledon railway station is a small local rail stop in Hampshire, England, serving the village of Bursledon with regional services between Southampton and Portsmouth.
  • 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_69d822eb8f588190bf53445e730a934f completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69decfe7a8dc8190bcb5ecfa1cbf1601 completed April 14, 2026, 11:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe389f48cc819089d860f0208dd465 completed May 8, 2026, 7:25 p.m.
NEDg Description generation batch_69fe3a2167348190bb428c7f23ec9748 completed May 8, 2026, 7:31 p.m.
NED2 Entity disambiguation (via description) batch_69fe3aee9d248190b202c7252f290f38 completed May 8, 2026, 7:35 p.m.
Created at: April 10, 2026, 1:51 a.m.