Triple
T21549977
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lower Colorado River Authority |
E531733
|
entity |
| Predicate | manages |
P86
|
FINISHED |
| Object | Lake Buchanan |
—
|
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: Lake Buchanan | Statement: [Lower Colorado River Authority, manages, Lake Buchanan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Buchanan Context triple: [Lower Colorado River Authority, manages, Lake Buchanan]
-
A.
Lake Buchanan
chosen
Lake Buchanan is a large Highland Lakes reservoir in Central Texas known for its recreational fishing, boating, and scenic Hill Country surroundings.
-
B.
Lake Greenwood
Lake Greenwood is a large man-made reservoir in South Carolina known for boating, fishing, and lakeside recreation.
-
C.
Tulsi Lake
Tulsi Lake is a freshwater reservoir on Salsette Island in Mumbai, India, that serves as one of the city's important sources of drinking water.
-
D.
Lake Bob Sandlin
Lake Bob Sandlin is a popular East Texas reservoir known for fishing, boating, and outdoor recreation within Lake Bob Sandlin State Park.
-
E.
Carol Lake
Carol Lake is a reservoir in Labrador City, Newfoundland and Labrador, Canada, known for its proximity to and role in supporting the region’s major iron ore mining operations.
- 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_69e0c460232c81908de2c3819d17c00e |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69eeb5917fb88190a8d37831cced75dc |
completed | April 27, 2026, 1:02 a.m. |
Created at: April 16, 2026, 6:28 p.m.