Triple
T9919439
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Quabbin Reservoir |
E185952
|
entity |
| Predicate | outflow |
P967
|
FINISHED |
| Object | Quabbin Aqueduct |
E480837
|
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: Quabbin Aqueduct | Statement: [Quabbin Reservoir, outflow, Quabbin Aqueduct]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Quabbin Aqueduct Context triple: [Quabbin Reservoir, outflow, Quabbin Aqueduct]
-
A.
Quabbin Aqueduct
chosen
The Quabbin Aqueduct is a major water conveyance tunnel in Massachusetts that transports drinking water from the Quabbin Reservoir system to the greater Boston area.
-
B.
Wachusett Aqueduct
The Wachusett Aqueduct is a historic water conveyance system in Massachusetts that transports drinking water from the Wachusett Reservoir toward the Boston metropolitan area.
-
C.
North Bay Aqueduct
The North Bay Aqueduct is a key water conveyance facility in California that delivers State Water Project supplies to communities in Solano and Napa counties.
-
D.
Fannin-McFarland Aqueduct
Fannin-McFarland Aqueduct is a major water conveyance canal in Arizona that forms part of the Central Arizona Project system delivering Colorado River water to central and southern Arizona.
-
E.
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.
- 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_69ca829b45f481909040f7b99a1976ed |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cdb5685a908190ab3e55b9bf9613f6 |
completed | April 2, 2026, 12:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d20df77f208190b550b888bf7b55ea |
completed | April 5, 2026, 7:23 a.m. |
Created at: March 30, 2026, 8:42 p.m.