Triple

T14546148
Position Surface form Disambiguated ID Type / Status
Subject T7 Olympic Park Line E341295 entity
Predicate connectsTo P845 FINISHED
Object Sydney Trains network at Lidcombe
The Sydney Trains network at Lidcombe is a major suburban rail interchange in western Sydney that links multiple train lines, including services to Olympic Park, and facilitates transfers across the broader metropolitan rail system.
E1105246 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: Sydney Trains network at Lidcombe | Statement: [T7 Olympic Park Line, connectsTo, Sydney Trains network at Lidcombe]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sydney Trains network at Lidcombe
Context triple: [T7 Olympic Park Line, connectsTo, Sydney Trains network at Lidcombe]
  • A. Croydon railway station, Sydney
    Croydon railway station, Sydney is a suburban train station in the Inner West of Sydney serving the local community on the Main Suburban line.
  • B. T3 Bankstown Line
    The T3 Bankstown Line is a suburban passenger rail service in Sydney, Australia, connecting the city’s inner west and south-western suburbs via the Bankstown corridor.
  • C. Sydney light rail
    Sydney light rail is a modern tram-based public transport network serving key corridors across inner Sydney and connecting major hubs such as the CBD and southeastern suburbs.
  • D. Burwood railway station, Sydney
    Burwood railway station, Sydney is a major suburban train station in Sydney’s Inner West that serves as a key interchange and stop for multiple lines on the Sydney Trains network.
  • E. Sydney Trains B set (Waratah Series 2) trains
    The Sydney Trains B set (Waratah Series 2) trains are modern, air-conditioned suburban electric multiple units operating across the Sydney Trains network, featuring improved passenger comfort, accessibility, and safety systems.
  • 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: Sydney Trains network at Lidcombe
Triple: [T7 Olympic Park Line, connectsTo, Sydney Trains network at Lidcombe]
Generated description
The Sydney Trains network at Lidcombe is a major suburban rail interchange in western Sydney that links multiple train lines, including services to Olympic Park, and facilitates transfers across the broader metropolitan rail system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sydney Trains network at Lidcombe
Target entity description: The Sydney Trains network at Lidcombe is a major suburban rail interchange in western Sydney that links multiple train lines, including services to Olympic Park, and facilitates transfers across the broader metropolitan rail system.
  • A. Croydon railway station, Sydney
    Croydon railway station, Sydney is a suburban train station in the Inner West of Sydney serving the local community on the Main Suburban line.
  • B. T3 Bankstown Line
    The T3 Bankstown Line is a suburban passenger rail service in Sydney, Australia, connecting the city’s inner west and south-western suburbs via the Bankstown corridor.
  • C. Sydney light rail
    Sydney light rail is a modern tram-based public transport network serving key corridors across inner Sydney and connecting major hubs such as the CBD and southeastern suburbs.
  • D. Burwood railway station, Sydney
    Burwood railway station, Sydney is a major suburban train station in Sydney’s Inner West that serves as a key interchange and stop for multiple lines on the Sydney Trains network.
  • E. Sydney Trains B set (Waratah Series 2) trains
    The Sydney Trains B set (Waratah Series 2) trains are modern, air-conditioned suburban electric multiple units operating across the Sydney Trains network, featuring improved passenger comfort, accessibility, and safety systems.
  • 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_69fd7a6344b08190a3c1124c6dd7da96 completed May 8, 2026, 5:53 a.m.
NEDg Description generation batch_69fd7cede0548190a3712a773982300b completed May 8, 2026, 6:04 a.m.
NED2 Entity disambiguation (via description) batch_69fd7e915db88190af076e979207a458 completed May 8, 2026, 6:11 a.m.
Created at: April 10, 2026, 1:22 a.m.