Triple
T10550109
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Schoharie–Esopus water diversion system |
E248924
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Shandaken Tunnel |
E48689
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Shandaken Tunnel | Statement: [Schoharie–Esopus water diversion system, hasPart, Shandaken Tunnel]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shandaken Tunnel Context triple: [Schoharie–Esopus water diversion system, hasPart, Shandaken Tunnel]
-
A.
Shandaken Tunnel
chosen
The Shandaken Tunnel is an aqueduct in New York State that diverts water from the Schoharie Reservoir to the Esopus Creek as part of the New York City water supply system.
-
B.
Homer Tunnel
Homer Tunnel is a road tunnel in New Zealand’s Fiordland that provides critical access through the mountains on the route to Milford Sound.
-
C.
Summit Tunnel
Summit Tunnel is a historic railroad tunnel driven through the Sierra Nevada in California, notable for its challenging 19th-century construction as part of the First Transcontinental Railroad.
-
D.
West Branch Tunnel
West Branch Tunnel is a major underground conduit within New York’s Delaware Aqueduct system that transports drinking water from upstate reservoirs toward New York City.
-
E.
East Branch Tunnel
East Branch Tunnel is a major underground conduit within New York’s Delaware Aqueduct system that transports drinking water from upstate reservoirs toward New York City.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d381c733c08190ab1dd6239f5f34ae |
elicitation | completed |
| NER | batch_69d526d3e45c819099b360f9cfd3dd50 |
ner | completed |
| NED1 | batch_69d934639b3481908204db41101132c3 |
ned_source_triple | completed |
Created at: April 6, 2026, 12:34 p.m.