Triple
T11986972
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sydney Metro |
E285303
|
entity |
| Predicate | hasLine |
P35
|
FINISHED |
| Object |
Sydney Metro Western Sydney Airport
Sydney Metro Western Sydney Airport is a planned driverless rapid transit line in Western Sydney that will connect the new Western Sydney International (Nancy-Bird Walton) Airport with surrounding growth areas and the broader Sydney rail network.
|
E285303
|
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 Metro Western Sydney Airport | Statement: [Sydney Metro, hasLine, Sydney Metro Western Sydney Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sydney Metro Western Sydney Airport Context triple: [Sydney Metro, hasLine, Sydney Metro Western Sydney Airport]
-
A.
Sydney Metro
Sydney Metro is a fully automated rapid transit system serving the Sydney metropolitan area, designed to provide high-frequency, high-capacity rail services independent of the existing suburban train network.
-
B.
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.
-
C.
Sydney Airport railway station
Sydney Airport railway station is a major public transport hub on Sydney's Airport Link line that provides direct train access between the city's rail network and the airport terminals.
-
D.
Western Sydney International Airport
Western Sydney International Airport is a new major international airport being developed in Sydney’s western suburbs to serve as a second gateway for the metropolitan region.
-
E.
Sydney Airport domestic precinct
Sydney Airport domestic precinct is the area of Sydney Airport that contains its main domestic passenger terminals and related facilities for internal Australian flights.
- 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 Metro Western Sydney Airport Triple: [Sydney Metro, hasLine, Sydney Metro Western Sydney Airport]
Generated description
Sydney Metro Western Sydney Airport is a planned driverless rapid transit line in Western Sydney that will connect the new Western Sydney International (Nancy-Bird Walton) Airport with surrounding growth areas and the broader Sydney rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sydney Metro Western Sydney Airport Target entity description: Sydney Metro Western Sydney Airport is a planned driverless rapid transit line in Western Sydney that will connect the new Western Sydney International (Nancy-Bird Walton) Airport with surrounding growth areas and the broader Sydney rail network.
-
A.
Sydney Metro
chosen
Sydney Metro is a fully automated rapid transit system serving the Sydney metropolitan area, designed to provide high-frequency, high-capacity rail services independent of the existing suburban train network.
-
B.
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.
-
C.
Sydney Airport railway station
Sydney Airport railway station is a major public transport hub on Sydney's Airport Link line that provides direct train access between the city's rail network and the airport terminals.
-
D.
Western Sydney International Airport
Western Sydney International Airport is a new major international airport being developed in Sydney’s western suburbs to serve as a second gateway for the metropolitan region.
-
E.
Sydney Airport domestic precinct
Sydney Airport domestic precinct is the area of Sydney Airport that contains its main domestic passenger terminals and related facilities for internal Australian flights.
- F. None of above.
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_69d6ab44a77c8190a652f4b27164e4ef |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d903ae28708190a826bad1624343eb |
completed | April 10, 2026, 2:05 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f63e99d88190b718217005464954 |
completed | May 2, 2026, 1:03 p.m. |
| NEDg | Description generation | batch_69f6017f89d88190b766af7828794d87 |
completed | May 2, 2026, 1:51 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f60232d89881909f254da6deb7f321 |
completed | May 2, 2026, 1:54 p.m. |
Created at: April 8, 2026, 9:46 p.m.