Triple
T13021938
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Augustine County, Texas |
E326192
|
entity |
| Predicate | hasWaterBody |
P165
|
FINISHED |
| Object | Sam Rayburn Reservoir |
E188438
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Sam Rayburn Reservoir | Statement: [San Augustine County, Texas, hasWaterBody, Sam Rayburn Reservoir]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sam Rayburn Reservoir Context triple: [San Augustine County, Texas, hasWaterBody, Sam Rayburn Reservoir]
-
A.
Lake Rayburn (Sam Rayburn Reservoir)
chosen
Lake Rayburn, also known as Sam Rayburn Reservoir, is a large man-made lake in East Texas popular for fishing, boating, and other recreational activities.
-
B.
Sam Rayburn Dam
Sam Rayburn Dam is a large earthen dam on the Angelina River in East Texas that provides flood control, hydroelectric power, and water storage for the surrounding region.
-
C.
Ray Roberts Lake
Ray Roberts Lake is a large reservoir in North Texas popular for fishing, boating, and outdoor recreation within Ray Roberts Lake State Park.
-
D.
Lake Fork Reservoir
Lake Fork Reservoir is a major man-made lake in East Texas renowned as one of the premier trophy largemouth bass fishing destinations in the United States.
-
E.
Ross Barnett Reservoir
Ross Barnett Reservoir is a large man-made lake in central Mississippi that serves as a major source of drinking water, recreation, and flood control for the Jackson metropolitan area.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69d8076cc45c81908123123f43e69266 |
elicitation | completed |
| NER | batch_69d97ed05e9c8190a4f208662bca0602 |
ner | completed |
| NED1 | batch_69f71f0dddc88190918d3a071b75a556 |
ned_source_triple | completed |
Created at: April 9, 2026, 8:52 p.m.