Triple
T8013368
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Austin |
E186549
|
entity |
| Predicate | waterBodyElevationControlledBy |
P47800
|
FINISHED |
| Object | Tom Miller Dam |
E738156
|
NE FINISHED |
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: Tom Miller Dam | Statement: [Lake Austin, waterBodyElevationControlledBy, Tom Miller Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tom Miller Dam Context triple: [Lake Austin, waterBodyElevationControlledBy, Tom Miller Dam]
-
A.
Tom Miller Dam
chosen
Tom Miller Dam is a concrete dam on the Colorado River in Austin, Texas, that forms Lake Austin and helps provide flood control and hydroelectric power for the region.
-
B.
Morris Sheppard Dam
Morris Sheppard Dam is a large hydroelectric and flood-control structure in Texas that impounds the Brazos River to form Possum Kingdom Lake.
-
C.
Jim Woodruff Dam
Jim Woodruff Dam is a hydroelectric and flood-control dam on the Apalachicola River at the Florida–Georgia border, forming Lake Seminole and helping regulate water flow in the region.
-
D.
Chatfield Dam
Chatfield Dam is a large flood-control and water-storage structure in Colorado that creates Chatfield Reservoir on the South Platte River near Denver.
-
E.
R. L. Harris Dam
R. L. Harris Dam is a hydroelectric dam in Alabama that impounds the Tallapoosa River to form Lake Wedowee and generate power.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: waterBodyElevationControlledBy Context triple: [Lake Austin, waterBodyElevationControlledBy, Tom Miller Dam]
-
A.
elevationAboveWater
Indicates the vertical distance by which one entity is positioned above the surface level of a body of water.
-
B.
reservoirElevation
chosen
Indicates the height or level of water stored in a reservoir relative to a defined reference point.
-
C.
elevationAboveLake
Indicates the vertical height or altitude of something relative to the surface level of a specified lake.
-
D.
watercourseControlled
Indicates that one entity exercises control, regulation, or management over a watercourse (such as a river, stream, or canal).
-
E.
riverMouthElevation
Indicates the elevation at which a river reaches its mouth or endpoint, typically where it flows into another body of water.
- F. None of above.
Provenance (4 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_69ca82abaffc8190ab8af79cdbc31ab3 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb3df0f4bc8190ae87586972018085 |
completed | March 31, 2026, 3:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce8828faf48190927b2a6680f6b4d8 |
completed | April 2, 2026, 3:15 p.m. |
| PD | Predicate disambiguation | batch_69cb048c9f488190b4fb8917a9c21bc5 |
completed | March 30, 2026, 11:17 p.m. |
Created at: March 30, 2026, 5:19 p.m.