Triple

T3279510
Position Surface form Disambiguated ID Type / Status
Subject T8 Airport & South Line (Sydney Trains) E68838 entity
Predicate hasStation P35 FINISHED
Object Glenfield railway station
Glenfield railway station is a major suburban interchange in Sydney, Australia, serving multiple Sydney Trains lines and acting as a key junction in the city's south-west rail network.
 E344922 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: Glenfield railway station | Statement: [T8 Airport & South Line (Sydney Trains), hasStation, Glenfield railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Glenfield railway station
Context triple: [T8 Airport & South Line (Sydney Trains), hasStation, Glenfield railway station]
  • A. Greenfield railway station
    Greenfield railway station is a small commuter and regional rail stop serving the village of Greenfield in Greater Manchester, England.
  • B. Swinton railway station
    Swinton railway station is a suburban rail station in Greater Manchester, England, providing local and regional train services for the town of Swinton and surrounding areas.
  • C. Northfield railway station
    Northfield railway station is a suburban rail station in Birmingham, England, serving local commuter services on the Cross-City Line.
  • D. Barnt Green railway station
    Barnt Green railway station is a suburban rail station in Worcestershire, England, serving the village of Barnt Green on the Birmingham Cross-City Line.
  • E. Dee Road station
    Dee Road station is a commuter rail stop in Park Ridge, Illinois, served by Metra’s Union Pacific Northwest 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: Glenfield railway station
Triple: [T8 Airport & South Line (Sydney Trains), hasStation, Glenfield railway station]
Generated description
Glenfield railway station is a major suburban interchange in Sydney, Australia, serving multiple Sydney Trains lines and acting as a key junction in the city's south-west rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Glenfield railway station
Target entity description: Glenfield railway station is a major suburban interchange in Sydney, Australia, serving multiple Sydney Trains lines and acting as a key junction in the city's south-west rail network.
  • A. Greenfield railway station
    Greenfield railway station is a small commuter and regional rail stop serving the village of Greenfield in Greater Manchester, England.
  • B. Swinton railway station
    Swinton railway station is a suburban rail station in Greater Manchester, England, providing local and regional train services for the town of Swinton and surrounding areas.
  • C. Northfield railway station
    Northfield railway station is a suburban rail station in Birmingham, England, serving local commuter services on the Cross-City Line.
  • D. Barnt Green railway station
    Barnt Green railway station is a suburban rail station in Worcestershire, England, serving the village of Barnt Green on the Birmingham Cross-City Line.
  • E. Dee Road station
    Dee Road station is a commuter rail stop in Park Ridge, Illinois, served by Metra’s Union Pacific Northwest 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_69ad859c463481909ca4be267336c290 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb0155430819097c806ee407dc1e4 completed March 8, 2026, 5:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69b2e84ddd24819094a47269023f9889 completed March 12, 2026, 4:22 p.m.
NEDg Description generation batch_69b2e8d04e508190916455fa2f4702b5 completed March 12, 2026, 4:24 p.m.
NED2 Entity disambiguation (via description) batch_69b2ed0f862c81909d9a279bea549339 completed March 12, 2026, 4:42 p.m.
Created at: March 8, 2026, 3:10 p.m.