Triple
T17274913
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Australian Bicentenary |
E419361
|
entity |
| Predicate | hasMainEvent |
P3113
|
FINISHED |
| Object |
Bicentennial Sydney Monorail opening
The Bicentennial Sydney Monorail opening was a major public transport and infrastructure event in Sydney that marked the city’s celebrations of Australia’s 200th anniversary in 1988.
|
E1260723
|
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: Bicentennial Sydney Monorail opening | Statement: [Australian Bicentenary, hasMainEvent, Bicentennial Sydney Monorail opening]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bicentennial Sydney Monorail opening Context triple: [Australian Bicentenary, hasMainEvent, Bicentennial Sydney Monorail opening]
-
A.
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.
-
B.
Melbourne Underground Rail Loop
The Melbourne Underground Rail Loop is a major underground railway system in central Melbourne that routes suburban train lines through a series of tunnels and city stations to improve capacity and connectivity.
-
C.
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.
-
D.
Brisbane tramway system
The Brisbane tramway system was the city’s former electric tram network that operated from the late 19th century until 1969, playing a central role in Brisbane’s public transport and urban development.
-
E.
Sydney underground railway (City Circle) plan
The Sydney underground railway (City Circle) plan was an early 20th-century scheme for an electrified underground rail loop through central Sydney that became the blueprint for the city’s modern suburban 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: Bicentennial Sydney Monorail opening Triple: [Australian Bicentenary, hasMainEvent, Bicentennial Sydney Monorail opening]
Generated description
The Bicentennial Sydney Monorail opening was a major public transport and infrastructure event in Sydney that marked the city’s celebrations of Australia’s 200th anniversary in 1988.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bicentennial Sydney Monorail opening Target entity description: The Bicentennial Sydney Monorail opening was a major public transport and infrastructure event in Sydney that marked the city’s celebrations of Australia’s 200th anniversary in 1988.
-
A.
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.
-
B.
Melbourne Underground Rail Loop
The Melbourne Underground Rail Loop is a major underground railway system in central Melbourne that routes suburban train lines through a series of tunnels and city stations to improve capacity and connectivity.
-
C.
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.
-
D.
Brisbane tramway system
The Brisbane tramway system was the city’s former electric tram network that operated from the late 19th century until 1969, playing a central role in Brisbane’s public transport and urban development.
-
E.
Sydney underground railway (City Circle) plan
The Sydney underground railway (City Circle) plan was an early 20th-century scheme for an electrified underground rail loop through central Sydney that became the blueprint for the city’s modern suburban 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_69d886da626481908a14ce7830329a35 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e4332566c08190b4495dbbfe310ab6 |
completed | April 19, 2026, 1:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01794f6cf481909d76e3d61f9888c5 |
completed | May 11, 2026, 6:38 a.m. |
| NEDg | Description generation | batch_6a017b5abdc481909832a6e46d21b34b |
completed | May 11, 2026, 6:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a017bcf8a6081908922f5ef2673abae |
completed | May 11, 2026, 6:48 a.m. |
Created at: April 10, 2026, 5:40 a.m.