Triple
T6036607
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tay Rail Bridge |
E134436
|
entity |
| Predicate | builder |
P3143
|
FINISHED |
| Object | William Arrol & Co. |
E177882
|
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: William Arrol & Co. | Statement: [Tay Rail Bridge, builder, William Arrol & Co.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: William Arrol & Co. Context triple: [Tay Rail Bridge, builder, William Arrol & Co.]
-
A.
Sir William Arrol & Co.
chosen
Sir William Arrol & Co. was a prominent Scottish civil engineering and construction firm renowned for building major late 19th-century steel bridges and landmark structures in the United Kingdom.
-
B.
William Arrol
William Arrol was a prominent Scottish civil engineer and bridge builder renowned for leading the construction of major late-19th-century steel structures, including iconic railway bridges in the United Kingdom.
-
C.
Henry Willis & Sons
Henry Willis & Sons is a renowned British firm of pipe organ builders, famous for constructing many of the United Kingdom’s most significant concert and church organs.
-
D.
Henry Willis & Co.
Henry Willis & Co. was a historic insurance brokerage firm that evolved into the global insurance and risk management company later known as Willis Group Holdings.
-
E.
Cooke Locomotive and Machine Works
Cooke Locomotive and Machine Works was a prominent 19th-century American manufacturer of steam locomotives that later became part of the American Locomotive Company (ALCO).
- 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_69c00875db5c819099dd5bb833ec43c2 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c056cb06508190a90beb4d9d083835 |
completed | March 22, 2026, 8:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c1138cb2388190a80562a835388dc3 |
completed | March 23, 2026, 10:18 a.m. |
Created at: March 22, 2026, 4:08 p.m.