Triple
T16680222
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Birmingham Water Works Board system |
E405318
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object | Birmingham Water Works Board |
E405318
|
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: Birmingham Water Works Board | Statement: [Birmingham Water Works Board system, ownedBy, Birmingham Water Works Board]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Birmingham Water Works Board Context triple: [Birmingham Water Works Board system, ownedBy, Birmingham Water Works Board]
-
A.
Birmingham Corporation Water Department
The Birmingham Corporation Water Department was the municipal authority responsible for developing and managing Birmingham’s water supply infrastructure, including major reservoir schemes in Wales.
-
B.
Birmingham Water Works Board system
chosen
The Birmingham Water Works Board system is a public utility network that provides drinking water and related services to the Birmingham, Alabama metropolitan area.
-
C.
Liverpool Corporation Waterworks
Liverpool Corporation Waterworks was the municipal authority responsible for developing and managing Liverpool’s water supply infrastructure, including major reservoir projects in Wales during the late 19th and early 20th centuries.
-
D.
Birmingham water supply system
The Birmingham water supply system is a large-scale network of reservoirs, aqueducts, and treatment works that delivers drinking water from mid-Wales and surrounding catchments to the city of Birmingham in England.
-
E.
Birmingham City Engineer’s Department
The Birmingham City Engineer’s Department was the municipal engineering body responsible for major infrastructure projects in Birmingham, England, including complex road interchanges and urban transport schemes.
- 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_69d8838c28748190b3f5967c743940ab |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e37d6e74ec81909ea95c3e4b0113ab |
completed | April 18, 2026, 12:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a009194ad188190aae3371c97abc045 |
completed | May 10, 2026, 2:09 p.m. |
Created at: April 10, 2026, 5:19 a.m.