Triple
T7525628
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sir William Arrol & Co. |
E177882
|
entity |
| Predicate | notableBridgeProject |
P77323
|
FINISHED |
| Object | Forth Bridge over the Firth of Forth |
E32850
|
NE FINISHED |
How this triple was built (3 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: Forth Bridge over the Firth of Forth | Statement: [Sir William Arrol & Co., notableBridgeProject, Forth Bridge over the Firth of Forth]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Forth Bridge over the Firth of Forth Context triple: [Sir William Arrol & Co., notableBridgeProject, Forth Bridge over the Firth of Forth]
-
A.
Forth Bridge
chosen
The Forth Bridge is a historic cantilever railway bridge in Scotland, renowned as an iconic feat of Victorian engineering and a UNESCO World Heritage Site.
-
B.
Tay Rail Bridge
The Tay Rail Bridge is a historic railway bridge in Scotland that carries trains across the Firth of Tay between Dundee and the county of Fife.
-
C.
Tees Transporter Bridge
The Tees Transporter Bridge is an iconic early-20th-century transporter bridge in Middlesbrough, England, known for carrying vehicles and pedestrians across the river on a suspended gondola.
-
D.
Caledonian Railway Bridge over the River Clyde
The Caledonian Railway Bridge over the River Clyde is a historic railway bridge in Glasgow, Scotland, that carries rail traffic across the River Clyde and once formed a key part of the Caledonian Railway’s main approach to Glasgow Central Station.
-
E.
Skye Bridge
The Skye Bridge is a road bridge in northwest Scotland that carries the A87 over Loch Alsh, linking the mainland village of Kyle of Lochalsh with the Isle of Skye.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: notableBridgeProject Context triple: [Sir William Arrol & Co., notableBridgeProject, Forth Bridge over the Firth of Forth]
-
A.
notableRailwayProject
Indicates that the subject is recognized for involvement in a significant or prominent railway-related project.
-
B.
bridges
Indicates that one entity connects or links two or more other entities, allowing passage, transition, or interaction between them.
-
C.
bridgeSpans
Indicates that a bridge extends across and connects two separate points or areas.
-
D.
bridgeType
Indicates the specific kind or classification of a bridge associated with an entity.
-
E.
hasMajorBridge
Indicates that one entity possesses or includes a primary or significant bridge associated with it.
- 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_69c69f29bf3081909a146aec7755f185 |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f7c7ac5c8190bbf9befdff791de0 |
completed | March 27, 2026, 9:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c93a41dfe081908ca5f7d5d46a7489 |
completed | March 29, 2026, 2:42 p.m. |
| PD | Predicate disambiguation | batch_69c6f4d6bb808190bdd04499fd3bceb6 |
completed | March 27, 2026, 9:21 p.m. |
| PDg | Predicate description generation | batch_69c6f555455c81908850210bcad96ac2 |
completed | March 27, 2026, 9:23 p.m. |
Created at: March 27, 2026, 3:46 p.m.