Triple

T11198948
Position Surface form Disambiguated ID Type / Status
Subject Murwillumbah E264990 entity
Predicate hasFacility P105 FINISHED
Object Murwillumbah railway station (closed to regular services)
Murwillumbah railway station (closed to regular services) is a former regional rail terminus in northern New South Wales, Australia, that once served as the endpoint of the Murwillumbah line.
 E909539 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: Murwillumbah railway station (closed to regular services) | Statement: [Murwillumbah, hasFacility, Murwillumbah railway station (closed to regular services)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Murwillumbah railway station (closed to regular services)
Context triple: [Murwillumbah, hasFacility, Murwillumbah railway station (closed to regular services)]
  • A. Murrurundi railway station
    Murrurundi railway station is a historic New South Wales country railway station recognized for its heritage significance and traditional rural railway architecture.
  • B. Murrumbeena railway station
    Murrumbeena railway station is a suburban commuter rail station in Melbourne, Australia, serving the local community on the city’s eastern rail network.
  • C. Gundagai railway station (disused)
    Gundagai railway station (disused) is a former regional railway station in Gundagai, New South Wales, Australia, now closed and preserved as a historic site.
  • D. Jolimont railway station
    Jolimont railway station is a suburban train station in Melbourne, Australia, best known for serving crowds attending events at the nearby Melbourne Cricket Ground.
  • E. Ourimbah railway station
    Ourimbah railway station is a regional New South Wales train station on the Central Coast & Newcastle Line, serving the suburb of Ourimbah between Gosford and Newcastle.
  • 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: Murwillumbah railway station (closed to regular services)
Triple: [Murwillumbah, hasFacility, Murwillumbah railway station (closed to regular services)]
Generated description
Murwillumbah railway station (closed to regular services) is a former regional rail terminus in northern New South Wales, Australia, that once served as the endpoint of the Murwillumbah line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Murwillumbah railway station (closed to regular services)
Target entity description: Murwillumbah railway station (closed to regular services) is a former regional rail terminus in northern New South Wales, Australia, that once served as the endpoint of the Murwillumbah line.
  • A. Murrurundi railway station
    Murrurundi railway station is a historic New South Wales country railway station recognized for its heritage significance and traditional rural railway architecture.
  • B. Murrumbeena railway station
    Murrumbeena railway station is a suburban commuter rail station in Melbourne, Australia, serving the local community on the city’s eastern rail network.
  • C. Gundagai railway station (disused)
    Gundagai railway station (disused) is a former regional railway station in Gundagai, New South Wales, Australia, now closed and preserved as a historic site.
  • D. Jolimont railway station
    Jolimont railway station is a suburban train station in Melbourne, Australia, best known for serving crowds attending events at the nearby Melbourne Cricket Ground.
  • E. Ourimbah railway station
    Ourimbah railway station is a regional New South Wales train station on the Central Coast & Newcastle Line, serving the suburb of Ourimbah between Gosford and Newcastle.
  • 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_69d6aa9eb9248190b20211772621b4bc completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e8c1e9f88190b2b42326aba9d778 completed April 9, 2026, 5:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4841038e48190bc6efdf91c8a8199 completed April 19, 2026, 7:28 a.m.
NEDg Description generation batch_69e48718731c819084ae4ab94e79ca29 completed April 19, 2026, 7:41 a.m.
NED2 Entity disambiguation (via description) batch_69e487f99abc8190a789286a4fc13eff completed April 19, 2026, 7:44 a.m.
Created at: April 8, 2026, 9:29 p.m.