Triple

T16965450
Position Surface form Disambiguated ID Type / Status
Subject Helensville E411527 entity
Predicate hasFacility P105 FINISHED
Object Helensville railway station
Helensville railway station is a historic train station in Helensville, New Zealand, that once served as a regional transport hub on the North Auckland Line.
 E1242580 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: Helensville railway station | Statement: [Helensville, hasFacility, Helensville railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Helensville railway station
Context triple: [Helensville, hasFacility, Helensville railway station]
  • A. Helensvale railway station
    Helensvale railway station is a major public transport hub on Queensland’s Gold Coast, serving as an interchange between suburban rail services and the G:link light rail network.
  • B. Helen's Bay railway station
    Helen's Bay railway station is a small coastal railway stop in County Down, Northern Ireland, serving the village of Helen's Bay on the route between Belfast and Bangor.
  • C. Onehunga railway station
    Onehunga railway station is a suburban train station in Auckland, New Zealand, serving the Onehunga area as part of the city's commuter rail network.
  • D. Leumeah railway station
    Leumeah railway station is a suburban train station in Sydney, Australia, serving the Leumeah area on the city’s commuter rail network.
  • E. Nelson railway station
    Nelson railway station is a railway station serving the town of Nelson in Lancashire, England, on the East Lancashire 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: Helensville railway station
Triple: [Helensville, hasFacility, Helensville railway station]
Generated description
Helensville railway station is a historic train station in Helensville, New Zealand, that once served as a regional transport hub on the North Auckland Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Helensville railway station
Target entity description: Helensville railway station is a historic train station in Helensville, New Zealand, that once served as a regional transport hub on the North Auckland Line.
  • A. Helensvale railway station
    Helensvale railway station is a major public transport hub on Queensland’s Gold Coast, serving as an interchange between suburban rail services and the G:link light rail network.
  • B. Helen's Bay railway station
    Helen's Bay railway station is a small coastal railway stop in County Down, Northern Ireland, serving the village of Helen's Bay on the route between Belfast and Bangor.
  • C. Onehunga railway station
    Onehunga railway station is a suburban train station in Auckland, New Zealand, serving the Onehunga area as part of the city's commuter rail network.
  • D. Leumeah railway station
    Leumeah railway station is a suburban train station in Sydney, Australia, serving the Leumeah area on the city’s commuter rail network.
  • E. Nelson railway station
    Nelson railway station is a railway station serving the town of Nelson in Lancashire, England, on the East Lancashire 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_69d886c9c9d481909afe222093641cae completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3d0a3cecc8190a490573adce80cca completed April 18, 2026, 6:42 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00d46cb56481908c2bc6648a12fbcf completed May 10, 2026, 6:54 p.m.
NEDg Description generation batch_6a00d4f1bfa48190903bedc43ed6db75 completed May 10, 2026, 6:56 p.m.
NED2 Entity disambiguation (via description) batch_6a00d59b96108190a0e55f01529a0b64 completed May 10, 2026, 6:59 p.m.
Created at: April 10, 2026, 5:31 a.m.