Triple
T16162736
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Court of Inquiry into the Tay Bridge Disaster |
E392216
|
entity |
| Predicate | concludedThat |
P16516
|
FINISHED |
| Object | the Tay Bridge was badly maintained |
E134436
|
NE FINISHED |
How this triple was built (2 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: the Tay Bridge was badly maintained | Statement: [Court of Inquiry into the Tay Bridge Disaster, concludedThat, the Tay Bridge was badly maintained]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: the Tay Bridge was badly maintained Context triple: [Court of Inquiry into the Tay Bridge Disaster, concludedThat, the Tay Bridge was badly maintained]
-
A.
Tay Rail Bridge
chosen
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.
-
B.
Tay Bridge disaster
The Tay Bridge disaster was a catastrophic 1879 railway bridge collapse in Scotland during a violent storm, killing dozens of passengers and prompting major changes in bridge engineering and safety standards.
-
C.
Glenfinnan Viaduct
Glenfinnan Viaduct is a historic Scottish railway viaduct famous for its sweeping concrete arches and appearances in the Harry Potter films.
-
D.
Ecclefechan Bridge
Ecclefechan Bridge is a historic road bridge in the village of Ecclefechan in Dumfries and Galloway, Scotland, notable as a local landmark and crossing point over the Ecclefechan Burn.
-
E.
Askam railway viaduct
Askam railway viaduct is a historic rail bridge in Askam-in-Furness, Cumbria, carrying the Cumbrian Coast Line across the Duddon Estuary.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d87f1d32208190942e4e499a80c18c |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e21e5ffba88190b9dc7bb9afb6fdf2 |
completed | April 17, 2026, 11:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fffef96a088190a1c1728288a9c4ef |
completed | May 10, 2026, 3:43 a.m. |
Created at: April 10, 2026, 5:02 a.m.