Triple
T15720400
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Walter F. George Lock and Dam |
E381077
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | Lake Eufaula Lock and Dam |
E254771
|
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: Lake Eufaula Lock and Dam | Statement: [Walter F. George Lock and Dam, alsoKnownAs, Lake Eufaula Lock and Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Eufaula Lock and Dam Context triple: [Walter F. George Lock and Dam, alsoKnownAs, Lake Eufaula Lock and Dam]
-
A.
Eufaula Dam
chosen
Eufaula Dam is a major flood-control and hydroelectric dam on the Arkansas River in Oklahoma that forms Lake Eufaula, one of the largest reservoirs in the United States.
-
B.
Tom Bevill Lock and Dam
Tom Bevill Lock and Dam is a navigation and flood-control structure on the Tombigbee River in Alabama, forming part of the Tennessee-Tombigbee Waterway system.
-
C.
Chouteau Lock and Dam
Chouteau Lock and Dam is a navigation and flood-control structure on the McClellan–Kerr Arkansas River Navigation System in Oklahoma.
-
D.
Demopolis Lock and Dam
Demopolis Lock and Dam is a navigation and flood-control structure on the Tombigbee River in Alabama that helps regulate water levels and support commercial barge traffic.
-
E.
Claiborne Lock and Dam
Claiborne Lock and Dam is a navigation and flood-control structure on the Alabama River in Alabama, United States.
- 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_69d86d9bf930819082b30cf6d169297c |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e04fb0b51081908e652ec4992296fa |
completed | April 16, 2026, 2:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff75852cf88190be054160d5cbc675 |
completed | May 9, 2026, 5:57 p.m. |
Created at: April 10, 2026, 4:45 a.m.