Triple
T15366664
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Croton Gorge |
E367431
|
entity |
| Predicate | relatedTo |
P37
|
FINISHED |
| Object | Old Croton Aqueduct system |
E367434
|
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: Old Croton Aqueduct system | Statement: [Croton Gorge, relatedTo, Old Croton Aqueduct system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Old Croton Aqueduct system Context triple: [Croton Gorge, relatedTo, Old Croton Aqueduct system]
-
A.
Old Croton Aqueduct
chosen
The Old Croton Aqueduct is a 19th-century masonry water-supply system that carried fresh water from upstate New York to New York City, playing a crucial role in the city’s early urban development and public health.
-
B.
New Croton Aqueduct
The New Croton Aqueduct is a major underground water tunnel that conveys drinking water from the Croton Reservoir system in upstate New York to New York City.
-
C.
Store Street Aqueduct
Store Street Aqueduct is a historic cast-iron waterway structure in Manchester, England, carrying the Ashton Canal over Store Street and regarded as one of the earliest surviving examples of its kind.
-
D.
Catskill Aqueduct
The Catskill Aqueduct is a major component of New York City's water supply system, transporting drinking water from the Catskill Mountains to the city and its reservoirs.
-
E.
Old Croton Aqueduct State Historic Park
Old Croton Aqueduct State Historic Park is a linear park and historic trail that follows the route of the 19th-century aqueduct that once carried New York City’s drinking water from the Croton River.
- 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_69d85a1483788190ad93c2748e8af34b |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03e4a7cdc8190b7b48c97e774c306 |
completed | April 16, 2026, 1:41 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff0b4e968c8190a16824ee3ede13b2 |
completed | May 9, 2026, 10:24 a.m. |
Created at: April 10, 2026, 3:18 a.m.