Triple
T4253802
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | River Derwent (Tasmania) |
E95921
|
entity |
| Predicate | crossedBy |
P416
|
FINISHED |
| Object |
Causeway at Bridgewater
Causeway at Bridgewater is a historic road and rail crossing in Tasmania that links the suburbs of Bridgewater and Granton across the River Derwent.
|
E424316
|
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: Causeway at Bridgewater | Statement: [River Derwent (Tasmania), crossedBy, Causeway at Bridgewater]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Causeway at Bridgewater Context triple: [River Derwent (Tasmania), crossedBy, Causeway at Bridgewater]
-
A.
Fen Causeway
Fen Causeway is a major road in Cambridge, England, forming part of the city’s inner ring road and crossing the River Cam near the city centre.
-
B.
Medway Viaducts
Medway Viaducts are a set of major bridges in Kent, England, carrying road and high-speed rail traffic across the River Medway as part of key national transport routes.
-
C.
Itchen Bridge toll bridge
The Itchen Bridge toll bridge is a major road bridge in Southampton, England, carrying traffic across the River Itchen between Woolston and the city centre.
-
D.
Pooley Bridge
Pooley Bridge is a small Cumbrian village at the northern end of Ullswater in England’s Lake District, known as a popular tourist base for lakeside walks and boat trips.
-
E.
Cobham Bridge
Cobham Bridge is a road bridge in Surrey, England, that carries traffic across the River Mole near the village of Cobham.
- 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: Causeway at Bridgewater Triple: [River Derwent (Tasmania), crossedBy, Causeway at Bridgewater]
Generated description
Causeway at Bridgewater is a historic road and rail crossing in Tasmania that links the suburbs of Bridgewater and Granton across the River Derwent.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Causeway at Bridgewater Target entity description: Causeway at Bridgewater is a historic road and rail crossing in Tasmania that links the suburbs of Bridgewater and Granton across the River Derwent.
-
A.
Fen Causeway
Fen Causeway is a major road in Cambridge, England, forming part of the city’s inner ring road and crossing the River Cam near the city centre.
-
B.
Medway Viaducts
Medway Viaducts are a set of major bridges in Kent, England, carrying road and high-speed rail traffic across the River Medway as part of key national transport routes.
-
C.
Itchen Bridge toll bridge
The Itchen Bridge toll bridge is a major road bridge in Southampton, England, carrying traffic across the River Itchen between Woolston and the city centre.
-
D.
Pooley Bridge
Pooley Bridge is a small Cumbrian village at the northern end of Ullswater in England’s Lake District, known as a popular tourist base for lakeside walks and boat trips.
-
E.
Cobham Bridge
Cobham Bridge is a road bridge in Surrey, England, that carries traffic across the River Mole near the village of Cobham.
- 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_69b3453f759881909b91f01a1e82c036 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b34ebe6fbc8190a89269b478b3f435 |
completed | March 12, 2026, 11:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5a887703c81909a40f23f83154b8c |
completed | March 14, 2026, 6:27 p.m. |
| NEDg | Description generation | batch_69b5a8ffd4508190b33117d3fc963b3d |
completed | March 14, 2026, 6:29 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5a9754d5c8190b1ab724a4758c22a |
completed | March 14, 2026, 6:31 p.m. |
Created at: March 12, 2026, 11:06 p.m.