Triple

T14367381
Position Surface form Disambiguated ID Type / Status
Subject Strathfield railway station E356269 entity
Predicate connectsTo P845 FINISHED
Object Lithgow railway station
Lithgow railway station is a regional New South Wales train station serving the town of Lithgow as a key terminus on the Blue Mountains railway line west of Sydney.
 E1096288 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: Lithgow railway station | Statement: [Strathfield railway station, connectsTo, Lithgow railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lithgow railway station
Context triple: [Strathfield railway station, connectsTo, Lithgow railway station]
  • A. Wollongong railway station
    Wollongong railway station is a major suburban and intercity train station in Wollongong, New South Wales, serving as a key transport hub on the South Coast of Australia.
  • B. Katoomba railway station
    Katoomba railway station is a heritage-listed train station in the Blue Mountains region of New South Wales, Australia, serving the town of Katoomba on the Main Western line.
  • C. Woy Woy railway station
    Woy Woy railway station is a key suburban train station on the Central Coast of New South Wales, Australia, serving the town of Woy Woy on the Main Northern line.
  • D. Queanbeyan railway station
    Queanbeyan railway station is a regional New South Wales train station serving the city of Queanbeyan on the Canberra–Sydney rail corridor.
  • E. Ingleburn railway station
    Ingleburn railway station is a suburban train station in Sydney, Australia, serving the Ingleburn area on the city’s south-western rail network.
  • 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: Lithgow railway station
Triple: [Strathfield railway station, connectsTo, Lithgow railway station]
Generated description
Lithgow railway station is a regional New South Wales train station serving the town of Lithgow as a key terminus on the Blue Mountains railway line west of Sydney.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lithgow railway station
Target entity description: Lithgow railway station is a regional New South Wales train station serving the town of Lithgow as a key terminus on the Blue Mountains railway line west of Sydney.
  • A. Wollongong railway station
    Wollongong railway station is a major suburban and intercity train station in Wollongong, New South Wales, serving as a key transport hub on the South Coast of Australia.
  • B. Katoomba railway station
    Katoomba railway station is a heritage-listed train station in the Blue Mountains region of New South Wales, Australia, serving the town of Katoomba on the Main Western line.
  • C. Woy Woy railway station
    Woy Woy railway station is a key suburban train station on the Central Coast of New South Wales, Australia, serving the town of Woy Woy on the Main Northern line.
  • D. Queanbeyan railway station
    Queanbeyan railway station is a regional New South Wales train station serving the city of Queanbeyan on the Canberra–Sydney rail corridor.
  • E. Ingleburn railway station
    Ingleburn railway station is a suburban train station in Sydney, Australia, serving the Ingleburn area on the city’s south-western rail network.
  • 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_69d8279163a081908aec45c0e3f1e02f completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de8faf00e8819087d7100e9d8c1877 completed April 14, 2026, 7:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd4c51bf888190b1776461884c4514 completed May 8, 2026, 2:37 a.m.
NEDg Description generation batch_69fd5020e6f081909686fe3d143d31fa completed May 8, 2026, 2:53 a.m.
NED2 Entity disambiguation (via description) batch_69fd50c2cdb48190a438dc0641e3c25e completed May 8, 2026, 2:56 a.m.
Created at: April 10, 2026, 1:15 a.m.