Triple
T22015621
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | E. V. Spence Reservoir |
E543700
|
entity |
| Predicate | impoundedBy |
P10781
|
FINISHED |
| Object | Robert Lee Dam |
—
|
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: Robert Lee Dam | Statement: [E. V. Spence Reservoir, impoundedBy, Robert Lee Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Robert Lee Dam Context triple: [E. V. Spence Reservoir, impoundedBy, Robert Lee Dam]
-
A.
Robert Lee Dam
chosen
Robert Lee Dam is a Texas water-control structure on the Colorado River built to impound the E. V. Spence Reservoir for municipal water supply, flood control, and recreation.
-
B.
Richard B. Russell Dam
Richard B. Russell Dam is a hydroelectric and flood-control structure on the Savannah River that creates Richard B. Russell Lake along the Georgia–South Carolina border.
-
C.
Beauregard Dam
Beauregard Dam is a hydroelectric dam located in the Valgrisenche valley in Italy’s Aosta Valley region.
-
D.
Cordell Hull Dam
Cordell Hull Dam is a hydroelectric and flood-control dam on the Cumberland River in Tennessee, operated by the U.S. Army Corps of Engineers.
-
E.
Asa Dam
Asa Dam is a major earth-fill dam in Ilorin, Kwara State, Nigeria, built primarily for water supply, irrigation, and flood control along the Asa River.
- 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_69e11e2db934819095556760c7d85e4d |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f127a774548190bcd98dc28f2d2c5f |
completed | April 28, 2026, 9:33 p.m. |
Created at: April 16, 2026, 8:22 p.m.