Triple
T22515470
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sugar Loaf Dam |
E556634
|
entity |
| Predicate | connectedTo |
P37
|
FINISHED |
| Object | Boustead Tunnel |
—
|
NE NERFINISHED |
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: Boustead Tunnel | Statement: [Sugar Loaf Dam, connectedTo, Boustead Tunnel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Boustead Tunnel Context triple: [Sugar Loaf Dam, connectedTo, Boustead Tunnel]
-
A.
Boustead Tunnel
chosen
Boustead Tunnel is a key water conveyance tunnel in Colorado that diverts Western Slope water under the Continental Divide to supply the Arkansas River basin.
-
B.
Chee Tor Tunnel
Chee Tor Tunnel is a former railway tunnel in Derbyshire, England, now part of the Monsal Trail walking and cycling route through the Peak District.
-
C.
Sitra Causeway
Sitra Causeway is a major roadway bridge in Bahrain that links the island of Sitra to the main island, facilitating key commuter and industrial traffic.
-
D.
Johor–Singapore Causeway
The Johor–Singapore Causeway is a major road and rail link connecting Malaysia and Singapore, serving as one of the busiest border crossings in the world.
-
E.
North Klang Straits Bypass
The North Klang Straits Bypass is a major expressway in Klang, Malaysia, that provides an alternative route to ease traffic congestion and improve connectivity to the port and surrounding industrial areas.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e11e5657e881909f16ca58352c50da |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15e2cfc908190b3489228a1997f45 |
completed | April 29, 2026, 1:26 a.m. |
Created at: April 16, 2026, 8:50 p.m.