Triple
T15347332
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Pedder |
E366956
|
entity |
| Predicate | createdByDam |
P25354
|
FINISHED |
| Object | Edgar Dam |
—
|
NE NERFINISHED |
How this triple was built (3 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: Edgar Dam | Statement: [Lake Pedder, createdByDam, Edgar Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Edgar Dam Context triple: [Lake Pedder, createdByDam, Edgar Dam]
-
A.
John Martin Dam
John Martin Dam is a large flood-control and water-storage structure on the Arkansas River in southeastern Colorado, forming the John Martin Reservoir.
-
B.
Wilbur Dam
Wilbur Dam is a hydroelectric dam on the Watauga River in northeastern Tennessee, known for creating Wilbur Lake and providing power and flood control.
-
C.
Martin Dam
Martin Dam is a hydroelectric dam on the Tallapoosa River in Alabama that forms Lake Martin, one of the largest man-made lakes in the United States.
-
D.
Ross Dam
Ross Dam is a large hydroelectric dam in Washington State that forms Ross Lake as part of the Skagit River Hydroelectric Project.
-
E.
Jordan Dam
Jordan Dam is a hydroelectric dam located on the Coosa River in central Alabama, used primarily for power generation and water management.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Edgar Dam Target entity description: Edgar Dam is a hydroelectric dam in Tasmania, Australia, that forms part of the impoundment system associated with Lake Pedder.
-
A.
John Martin Dam
John Martin Dam is a large flood-control and water-storage structure on the Arkansas River in southeastern Colorado, forming the John Martin Reservoir.
-
B.
Wilbur Dam
Wilbur Dam is a hydroelectric dam on the Watauga River in northeastern Tennessee, known for creating Wilbur Lake and providing power and flood control.
-
C.
Martin Dam
Martin Dam is a hydroelectric dam on the Tallapoosa River in Alabama that forms Lake Martin, one of the largest man-made lakes in the United States.
-
D.
Ross Dam
Ross Dam is a large hydroelectric dam in Washington State that forms Ross Lake as part of the Skagit River Hydroelectric Project.
-
E.
Jordan Dam
Jordan Dam is a hydroelectric dam located on the Coosa River in central Alabama, used primarily for power generation and water management.
- F. None of above. chosen
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_69d85a1355608190a6673ddb67231d54 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03e1749bc8190a8b9cbcb27288a5b |
completed | April 16, 2026, 1:40 a.m. |
Created at: April 10, 2026, 3:17 a.m.