Triple

T14546102
Position Surface form Disambiguated ID Type / Status
Subject T5 Cumberland Line E341294 entity
Predicate servesStation P839 FINISHED
Object Seven Hills railway station
Seven Hills railway station is a major suburban train station in Sydney, New South Wales, serving as a key interchange on multiple lines including services such as the T5 Cumberland Line.
 E1105107 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: Seven Hills railway station | Statement: [T5 Cumberland Line, servesStation, Seven Hills railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Seven Hills railway station
Context triple: [T5 Cumberland Line, servesStation, Seven Hills railway station]
  • A. Forest Hill railway station
    Forest Hill railway station is a suburban rail station in the Forest Hill area of south-east London, providing London Overground and National Rail services.
  • B. East Hills railway station
    East Hills railway station is a suburban Sydney train station serving the East Hills area on the city’s Airport & South Line.
  • C. Bush Hill Park railway station
    Bush Hill Park railway station is a suburban rail station in the London Borough of Enfield that provides London Overground services on the line between central London and Hertfordshire.
  • D. Shippea Hill railway station
    Shippea Hill railway station is a small rural stop in Cambridgeshire, England, known as one of the least-used railway stations in the country.
  • E. Old Hill railway station
    Old Hill railway station is a local stop in the West Midlands, England, serving the town of Old Hill on the commuter rail line between Birmingham and Kidderminster.
  • 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: Seven Hills railway station
Triple: [T5 Cumberland Line, servesStation, Seven Hills railway station]
Generated description
Seven Hills railway station is a major suburban train station in Sydney, New South Wales, serving as a key interchange on multiple lines including services such as the T5 Cumberland Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Seven Hills railway station
Target entity description: Seven Hills railway station is a major suburban train station in Sydney, New South Wales, serving as a key interchange on multiple lines including services such as the T5 Cumberland Line.
  • A. Forest Hill railway station
    Forest Hill railway station is a suburban rail station in the Forest Hill area of south-east London, providing London Overground and National Rail services.
  • B. East Hills railway station
    East Hills railway station is a suburban Sydney train station serving the East Hills area on the city’s Airport & South Line.
  • C. Bush Hill Park railway station
    Bush Hill Park railway station is a suburban rail station in the London Borough of Enfield that provides London Overground services on the line between central London and Hertfordshire.
  • D. Shippea Hill railway station
    Shippea Hill railway station is a small rural stop in Cambridgeshire, England, known as one of the least-used railway stations in the country.
  • E. Old Hill railway station
    Old Hill railway station is a local stop in the West Midlands, England, serving the town of Old Hill on the commuter rail line between Birmingham and Kidderminster.
  • 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_69d822db9c8481908213ceb39585f792 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb2ebdf9481909f4d2da1ad31099c completed April 14, 2026, 9:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd7a60f2f88190b08fdf0a3095d0a7 completed May 8, 2026, 5:53 a.m.
NEDg Description generation batch_69fd7d80d358819095661dac316ff69f completed May 8, 2026, 6:06 a.m.
NED2 Entity disambiguation (via description) batch_69fd7e0a30188190942ff45e0f865490 completed May 8, 2026, 6:09 a.m.
Created at: April 10, 2026, 1:22 a.m.