Triple
T10360742
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Claerwen Reservoir |
E244124
|
entity |
| Predicate | waterSourceFor |
P4102
|
FINISHED |
| Object | Birmingham Corporation Aqueduct system (historical planning context) |
E845507
|
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 Corporation Aqueduct system (historical planning context) | Statement: [Claerwen Reservoir, waterSourceFor, Birmingham Corporation Aqueduct system (historical planning context)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Birmingham Corporation Aqueduct system (historical planning context) Context triple: [Claerwen Reservoir, waterSourceFor, Birmingham Corporation Aqueduct system (historical planning context)]
-
A.
Birmingham water supply system
chosen
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.
-
B.
Birmingham Water Works Board system
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.
Birmingham Canal Navigations
Birmingham Canal Navigations is an extensive network of interconnected canals in the English Midlands that historically served as a major industrial transport system around Birmingham and the Black Country.
-
D.
Milngavie waterworks aqueducts
The Milngavie waterworks aqueducts are a historic network of Victorian-era conduits that transport fresh water from Loch Katrine to supply the city of Glasgow, Scotland.
-
E.
Report on Roads and Canals
Report on Roads and Canals is an influential early 19th-century American government report by Albert Gallatin that outlined a comprehensive national plan for internal improvements in transportation infrastructure.
- 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_69d381b22b8c8190aaed476be5f872a9 |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4e96209548190957368ee8c6a9ec3 |
completed | April 7, 2026, 11:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d750b6ef248190bdbe16bbb8efcf88 |
completed | April 9, 2026, 7:09 a.m. |
Created at: April 6, 2026, 11:59 a.m.