Triple
T9205734
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West Gate Bridge |
E220973
|
entity |
| Predicate | notableEvent |
P259
|
FINISHED |
| Object |
West Gate Bridge collapse
The West Gate Bridge collapse was a catastrophic structural failure in Melbourne, Australia, in 1970 that killed 35 workers and led to major reforms in engineering and construction safety standards.
|
E785863
|
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: West Gate Bridge collapse | Statement: [West Gate Bridge, notableEvent, West Gate Bridge collapse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Gate Bridge collapse Context triple: [West Gate Bridge, notableEvent, West Gate Bridge collapse]
-
A.
Tacoma Narrows Bridge
The Tacoma Narrows Bridge is a pair of long-span suspension bridges in Washington State, famous for the dramatic 1940 collapse of the original span and its significance in engineering and aerodynamic design history.
-
B.
Goodradigbee River Bridge
Goodradigbee River Bridge is a roadway bridge in New South Wales, Australia, that carries traffic across the Goodradigbee River.
-
C.
Aurora Bridge
Aurora Bridge is a historic steel cantilever bridge in Seattle that carries State Route 99 over the Lake Union area, connecting the Queen Anne and Fremont neighborhoods.
-
D.
Canton Viaduct
Canton Viaduct is a historic 19th-century stone railroad viaduct in Canton, Massachusetts, notable as one of the oldest surviving multiple-arch masonry viaducts in the United States.
-
E.
La Salve Bridge
La Salve Bridge is a prominent road bridge in Bilbao, Spain, best known for its striking integration into the design of the nearby Guggenheim Museum Bilbao and its distinctive red architectural arch.
- 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: West Gate Bridge collapse Triple: [West Gate Bridge, notableEvent, West Gate Bridge collapse]
Generated description
The West Gate Bridge collapse was a catastrophic structural failure in Melbourne, Australia, in 1970 that killed 35 workers and led to major reforms in engineering and construction safety standards.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: West Gate Bridge collapse Target entity description: The West Gate Bridge collapse was a catastrophic structural failure in Melbourne, Australia, in 1970 that killed 35 workers and led to major reforms in engineering and construction safety standards.
-
A.
Tacoma Narrows Bridge
The Tacoma Narrows Bridge is a pair of long-span suspension bridges in Washington State, famous for the dramatic 1940 collapse of the original span and its significance in engineering and aerodynamic design history.
-
B.
Goodradigbee River Bridge
Goodradigbee River Bridge is a roadway bridge in New South Wales, Australia, that carries traffic across the Goodradigbee River.
-
C.
Aurora Bridge
Aurora Bridge is a historic steel cantilever bridge in Seattle that carries State Route 99 over the Lake Union area, connecting the Queen Anne and Fremont neighborhoods.
-
D.
Canton Viaduct
Canton Viaduct is a historic 19th-century stone railroad viaduct in Canton, Massachusetts, notable as one of the oldest surviving multiple-arch masonry viaducts in the United States.
-
E.
La Salve Bridge
La Salve Bridge is a prominent road bridge in Bilbao, Spain, best known for its striking integration into the design of the nearby Guggenheim Museum Bilbao and its distinctive red architectural arch.
- 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_69ca83e9d0e081908bdb71097201a06c |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69ccd947a0a08190966f22a6207c9120 |
completed | April 1, 2026, 8:37 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d065e09fbc81908159b386038b3d73 |
completed | April 4, 2026, 1:14 a.m. |
| NEDg | Description generation | batch_69d0676ea53c81908b16dfce6810f6b0 |
completed | April 4, 2026, 1:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d0684c1a108190bc7fdfdced16e24c |
completed | April 4, 2026, 1:24 a.m. |
Created at: March 30, 2026, 7:26 p.m.