Triple
T7448142
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Little Truckee River |
E171934
|
entity |
| Predicate | hasDam |
P8736
|
FINISHED |
| Object | Boca Dam |
E138549
|
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: Boca Dam | Statement: [Little Truckee River, hasDam, Boca Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Boca Dam Context triple: [Little Truckee River, hasDam, Boca Dam]
-
A.
Boca Dam
chosen
Boca Dam is an earthfill dam in Nevada County, California, that creates Boca Reservoir on the Little Truckee River for water storage, flood control, and recreation.
-
B.
Barker Dam
Barker Dam is a historic water reservoir and popular scenic spot located within Joshua Tree National Park in California.
-
C.
Belver Dam
Belver Dam is a hydroelectric dam on the Tagus River in Portugal, used primarily for power generation and river flow regulation.
-
D.
Fontana Dam
Fontana Dam is a large hydroelectric dam in western North Carolina that impounds the Little Tennessee River to form Fontana Lake and provides power, flood control, and recreational opportunities in the surrounding Great Smoky Mountains region.
-
E.
Wyman Dam
Wyman Dam is a hydroelectric dam in Maine that impounds the Kennebec River to form Wyman Lake and generate power.
- 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_69c68a65402881908f7869368eb746fb |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f38808fc8190b27a2b455155cb5b |
completed | March 27, 2026, 9:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c827abf3288190b146522af7fcfaa1 |
completed | March 28, 2026, 7:10 p.m. |
Created at: March 27, 2026, 3:14 p.m.