Triple
T11347030
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lee Valley reservoirs |
E268740
|
entity |
| Predicate | waterSource |
P4102
|
FINISHED |
| Object |
Lea Valley aqueducts
The Lea Valley aqueducts are a network of water-carrying channels and tunnels that transport treated water from sources outside London into the Lee Valley reservoirs as part of the city's public water supply system.
|
E920107
|
NE FINISHED |
How this triple was built (4 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: Lea Valley aqueducts | Statement: [Lee Valley reservoirs, waterSource, Lea Valley aqueducts]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lea Valley aqueducts Context triple: [Lee Valley reservoirs, waterSource, Lea Valley aqueducts]
-
A.
Minden Aqueduct
The Minden Aqueduct is a large navigable aqueduct in Germany that carries the Mittelland Canal over the River Weser near the town of Minden.
-
B.
Aqueduct Canal
The Aqueduct Canal is a man-made waterway in the Sud-Ouest borough of Montreal, Quebec, historically built to supply the city with drinking water and now also serving recreational and scenic purposes.
-
C.
Wigwell Aqueduct
Wigwell Aqueduct is a historic stone-built waterway structure in Derbyshire, England, carrying the Cromford Canal over the Wigwell valley.
-
D.
Almond Aqueduct
Almond Aqueduct is a historic stone aqueduct in Scotland that carries the Union Canal over the River Almond near Edinburgh.
-
E.
Avon Aqueduct
The Avon Aqueduct is a historic 19th-century Scottish aqueduct that carries the Union Canal over the River Avon near Linlithgow, and is one of the largest aqueducts of its kind in the United Kingdom.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Lea Valley aqueducts Triple: [Lee Valley reservoirs, waterSource, Lea Valley aqueducts]
Generated description
The Lea Valley aqueducts are a network of water-carrying channels and tunnels that transport treated water from sources outside London into the Lee Valley reservoirs as part of the city's public water supply system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lea Valley aqueducts Target entity description: The Lea Valley aqueducts are a network of water-carrying channels and tunnels that transport treated water from sources outside London into the Lee Valley reservoirs as part of the city's public water supply system.
-
A.
Minden Aqueduct
The Minden Aqueduct is a large navigable aqueduct in Germany that carries the Mittelland Canal over the River Weser near the town of Minden.
-
B.
Aqueduct Canal
The Aqueduct Canal is a man-made waterway in the Sud-Ouest borough of Montreal, Quebec, historically built to supply the city with drinking water and now also serving recreational and scenic purposes.
-
C.
Wigwell Aqueduct
Wigwell Aqueduct is a historic stone-built waterway structure in Derbyshire, England, carrying the Cromford Canal over the Wigwell valley.
-
D.
Almond Aqueduct
Almond Aqueduct is a historic stone aqueduct in Scotland that carries the Union Canal over the River Almond near Edinburgh.
-
E.
Avon Aqueduct
The Avon Aqueduct is a historic 19th-century Scottish aqueduct that carries the Union Canal over the River Avon near Linlithgow, and is one of the largest aqueducts of its kind in the United Kingdom.
- 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_69d6aacbe18081909e5fadb50082dd96 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7ea214bb88190bb66f7fd3ef73081 |
completed | April 9, 2026, 6:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e5437fb1208190892fa6b05c92478e |
completed | April 19, 2026, 9:05 p.m. |
| NEDg | Description generation | batch_69e548bb7be4819093aeeaf0c048033e |
completed | April 19, 2026, 9:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e54eeba4a88190af128a99c277853a |
completed | April 19, 2026, 9:53 p.m. |
Created at: April 8, 2026, 9:33 p.m.