Triple
T19960746
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wachusett Aqueduct |
E479805
|
entity |
| Predicate | feeds |
P9008
|
FINISHED |
| Object | Sudbury Aqueduct |
—
|
NE NERFINISHED |
How this triple was built (3 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: Sudbury Aqueduct | Statement: [Wachusett Aqueduct, feeds, Sudbury Aqueduct]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sudbury Aqueduct Context triple: [Wachusett Aqueduct, feeds, Sudbury Aqueduct]
-
A.
Sedgwick Aqueduct
Sedgwick Aqueduct is a historic water conveyance structure associated with the Sedgwick area, built to transport water across a natural obstacle such as a valley or waterway.
-
B.
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.
-
C.
Avoncliff Aqueduct
Avoncliff Aqueduct is a historic stone structure in Wiltshire, England, that carries the Kennet and Avon Canal over the River Avon and a railway line.
-
D.
Almond Aqueduct
Almond Aqueduct is a historic stone aqueduct in Scotland that carries the Union Canal over the River Almond near Edinburgh.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sudbury Aqueduct Target entity description: The Sudbury Aqueduct is a historic water-supply conduit in Massachusetts that carries drinking water from inland reservoirs toward the Boston metropolitan area.
-
A.
Sedgwick Aqueduct
Sedgwick Aqueduct is a historic water conveyance structure associated with the Sedgwick area, built to transport water across a natural obstacle such as a valley or waterway.
-
B.
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.
-
C.
Avoncliff Aqueduct
Avoncliff Aqueduct is a historic stone structure in Wiltshire, England, that carries the Kennet and Avon Canal over the River Avon and a railway line.
-
D.
Almond Aqueduct
Almond Aqueduct is a historic stone aqueduct in Scotland that carries the Union Canal over the River Almond near Edinburgh.
-
E.
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.
- F. None of above. chosen
Provenance (2 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_69d8e523c19881909f9197037200dde6 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65af4520c81909986a47289ba801e |
completed | April 20, 2026, 4:57 p.m. |
Created at: April 10, 2026, 1:54 p.m.